198697212

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 660441600

約数和(自身を除く): 461744388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 29, 36, 38, 42, 53, 54, 57, 58, 63, 76, 81, 84, 87, 106, 108, 114, 116, 126, 133, 159, 162, 171, 174, 189, 203, 212, 228, 243, 252, 261, 266, 318, 324, 342, 348, 371, 378, 399, 406, 477, 486, 513, 522, 532, 551, 567, 609, 636, 684, 742, 756, 783, 798, 812, 954, 972, 1007, 1026, 1044, 1102, 1113, 1134, 1197, 1218, 1431, 1484, 1537, 1539, 1566, 1596, 1653, 1701, 1827, 1908, 2014, 2052, 2204, 2226, 2268, 2349, 2394, 2436, 2862, 3021, 3074, 3078, 3132, 3306, 3339, 3402, 3591, 3654, 3857, 4028, 4293, 4452, 4611, 4617, 4698, 4788, 4959, 5481, 5724, 6042, 6148, 6156, 6612, 6678, 6804, 7047, 7049, 7182, 7308, 7714, 8586, 9063, 9222, 9234, 9396, 9918, 10017, 10759, 10773, 10962, 11571, 12084, 12879, 13356, 13833, 14094, 14098, 14364, 14877, 15428, 16443, 17172, 18126, 18444, 18468, 19836, 20034, 21147, 21518, 21546, 21924, 23142, 25758, 27189, 27666, 28188, 28196, 29203, 29754, 30051, 32277, 32319, 32886, 34713, 36252, 40068, 41499, 42294, 43036, 43092, 44631, 46284, 49329, 51516, 54378, 55332, 58406, 59508, 60102, 63441, 64554, 64638, 65772, 69426, 81567, 82998, 84588, 87609, 89262, 90153, 96831, 98658, 104139, 108756, 116812, 120204, 124497, 126882, 129108, 129276, 133893, 138852, 163134, 165996, 175218, 178524, 180306, 190323, 193662, 197316, 204421, 208278, 244701, 248994, 253764, 262827, 267786, 290493, 312417, 326268, 350436, 360612, 373491, 380646, 387324, 408842, 416556, 489402, 497988, 525654, 535572, 570969, 580986, 613263, 624834, 746982, 761292, 788481, 817684, 871479, 937251, 978804, 1051308, 1141938, 1161972, 1226526, 1249668, 1493964, 1576962, 1712907, 1742958, 1839789, 1874502, 2283876, 2365443, 2453052, 2614437, 3153924, 3425814, 3485916, 3679578, 3749004, 4730886, 5228874, 5519367, 6851628, 7096329, 7359156, 9461772, 10457748, 11038734, 14192658, 16558101, 22077468, 28385316, 33116202, 49674303, 66232404, 99348606, 198697212]

約数ペア:

[(1, 198697212), (2, 99348606), (3, 66232404), (4, 49674303), (6, 33116202), (7, 28385316), (9, 22077468), (12, 16558101), (14, 14192658), (18, 11038734), (19, 10457748), (21, 9461772), (27, 7359156), (28, 7096329), (29, 6851628), (36, 5519367), (38, 5228874), (42, 4730886), (53, 3749004), (54, 3679578), (57, 3485916), (58, 3425814), (63, 3153924), (76, 2614437), (81, 2453052), (84, 2365443), (87, 2283876), (106, 1874502), (108, 1839789), (114, 1742958), (116, 1712907), (126, 1576962), (133, 1493964), (159, 1249668), (162, 1226526), (171, 1161972), (174, 1141938), (189, 1051308), (203, 978804), (212, 937251), (228, 871479), (243, 817684), (252, 788481), (261, 761292), (266, 746982), (318, 624834), (324, 613263), (342, 580986), (348, 570969), (371, 535572), (378, 525654), (399, 497988), (406, 489402), (477, 416556), (486, 408842), (513, 387324), (522, 380646), (532, 373491), (551, 360612), (567, 350436), (609, 326268), (636, 312417), (684, 290493), (742, 267786), (756, 262827), (783, 253764), (798, 248994), (812, 244701), (954, 208278), (972, 204421), (1007, 197316), (1026, 193662), (1044, 190323), (1102, 180306), (1113, 178524), (1134, 175218), (1197, 165996), (1218, 163134), (1431, 138852), (1484, 133893), (1537, 129276), (1539, 129108), (1566, 126882), (1596, 124497), (1653, 120204), (1701, 116812), (1827, 108756), (1908, 104139), (2014, 98658), (2052, 96831), (2204, 90153), (2226, 89262), (2268, 87609), (2349, 84588), (2394, 82998), (2436, 81567), (2862, 69426), (3021, 65772), (3074, 64638), (3078, 64554), (3132, 63441), (3306, 60102), (3339, 59508), (3402, 58406), (3591, 55332), (3654, 54378), (3857, 51516), (4028, 49329), (4293, 46284), (4452, 44631), (4611, 43092), (4617, 43036), (4698, 42294), (4788, 41499), (4959, 40068), (5481, 36252), (5724, 34713), (6042, 32886), (6148, 32319), (6156, 32277), (6612, 30051), (6678, 29754), (6804, 29203), (7047, 28196), (7049, 28188), (7182, 27666), (7308, 27189), (7714, 25758), (8586, 23142), (9063, 21924), (9222, 21546), (9234, 21518), (9396, 21147), (9918, 20034), (10017, 19836), (10759, 18468), (10773, 18444), (10962, 18126), (11571, 17172), (12084, 16443), (12879, 15428), (13356, 14877), (13833, 14364), (14094, 14098)]