208152828

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:88

約数の個数: 252

約数和(自身を含む): 657679960

約数和(自身を除く): 449527132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 27, 34, 36, 38, 39, 51, 52, 54, 57, 68, 76, 78, 81, 102, 108, 114, 117, 153, 156, 162, 171, 204, 221, 228, 234, 243, 247, 289, 306, 323, 324, 342, 351, 442, 459, 468, 486, 494, 513, 578, 612, 646, 663, 684, 702, 729, 741, 867, 884, 918, 969, 972, 988, 1026, 1053, 1156, 1292, 1326, 1377, 1404, 1458, 1482, 1539, 1734, 1836, 1938, 1989, 2052, 2106, 2223, 2601, 2652, 2754, 2907, 2916, 2964, 3078, 3159, 3468, 3757, 3876, 3978, 4131, 4199, 4212, 4446, 4617, 5202, 5491, 5508, 5814, 5967, 6156, 6318, 6669, 7514, 7803, 7956, 8262, 8398, 8721, 8892, 9234, 9477, 10404, 10982, 11271, 11628, 11934, 12393, 12597, 12636, 13338, 13851, 15028, 15606, 16473, 16524, 16796, 17442, 17901, 18468, 18954, 20007, 21964, 22542, 23409, 23868, 24786, 25194, 26163, 26676, 27702, 31212, 32946, 33813, 34884, 35802, 37791, 37908, 40014, 45084, 46818, 49419, 49572, 50388, 52326, 53703, 55404, 60021, 65892, 67626, 70227, 71383, 71604, 75582, 78489, 80028, 93636, 98838, 101439, 104652, 107406, 113373, 120042, 135252, 140454, 142766, 148257, 151164, 156978, 161109, 180063, 197676, 202878, 210681, 214149, 214812, 226746, 235467, 240084, 280908, 285532, 296514, 304317, 313956, 322218, 340119, 360126, 405756, 421362, 428298, 444771, 453492, 470934, 593028, 608634, 642447, 644436, 680238, 720252, 842724, 856596, 889542, 912951, 941868, 1020357, 1217268, 1284894, 1334313, 1360476, 1779084, 1825902, 1927341, 2040714, 2569788, 2668626, 2738853, 3061071, 3651804, 3854682, 4002939, 4081428, 5337252, 5477706, 5782023, 6122142, 7709364, 8005878, 10955412, 11564046, 12244284, 16011756, 17346069, 23128092, 34692138, 52038207, 69384276, 104076414, 208152828]

約数ペア:

[(1, 208152828), (2, 104076414), (3, 69384276), (4, 52038207), (6, 34692138), (9, 23128092), (12, 17346069), (13, 16011756), (17, 12244284), (18, 11564046), (19, 10955412), (26, 8005878), (27, 7709364), (34, 6122142), (36, 5782023), (38, 5477706), (39, 5337252), (51, 4081428), (52, 4002939), (54, 3854682), (57, 3651804), (68, 3061071), (76, 2738853), (78, 2668626), (81, 2569788), (102, 2040714), (108, 1927341), (114, 1825902), (117, 1779084), (153, 1360476), (156, 1334313), (162, 1284894), (171, 1217268), (204, 1020357), (221, 941868), (228, 912951), (234, 889542), (243, 856596), (247, 842724), (289, 720252), (306, 680238), (323, 644436), (324, 642447), (342, 608634), (351, 593028), (442, 470934), (459, 453492), (468, 444771), (486, 428298), (494, 421362), (513, 405756), (578, 360126), (612, 340119), (646, 322218), (663, 313956), (684, 304317), (702, 296514), (729, 285532), (741, 280908), (867, 240084), (884, 235467), (918, 226746), (969, 214812), (972, 214149), (988, 210681), (1026, 202878), (1053, 197676), (1156, 180063), (1292, 161109), (1326, 156978), (1377, 151164), (1404, 148257), (1458, 142766), (1482, 140454), (1539, 135252), (1734, 120042), (1836, 113373), (1938, 107406), (1989, 104652), (2052, 101439), (2106, 98838), (2223, 93636), (2601, 80028), (2652, 78489), (2754, 75582), (2907, 71604), (2916, 71383), (2964, 70227), (3078, 67626), (3159, 65892), (3468, 60021), (3757, 55404), (3876, 53703), (3978, 52326), (4131, 50388), (4199, 49572), (4212, 49419), (4446, 46818), (4617, 45084), (5202, 40014), (5491, 37908), (5508, 37791), (5814, 35802), (5967, 34884), (6156, 33813), (6318, 32946), (6669, 31212), (7514, 27702), (7803, 26676), (7956, 26163), (8262, 25194), (8398, 24786), (8721, 23868), (8892, 23409), (9234, 22542), (9477, 21964), (10404, 20007), (10982, 18954), (11271, 18468), (11628, 17901), (11934, 17442), (12393, 16796), (12597, 16524), (12636, 16473), (13338, 15606), (13851, 15028)]