204713964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 216

約数和(自身を含む): 662276160

約数和(自身を除く): 457562196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 79, 84, 91, 98, 113, 117, 126, 147, 156, 158, 182, 196, 226, 234, 237, 252, 273, 294, 316, 339, 364, 441, 452, 468, 474, 546, 553, 588, 637, 678, 711, 791, 819, 882, 948, 1017, 1027, 1092, 1106, 1274, 1356, 1422, 1469, 1582, 1638, 1659, 1764, 1911, 2034, 2054, 2212, 2373, 2548, 2844, 2938, 3081, 3164, 3276, 3318, 3822, 3871, 4068, 4108, 4407, 4746, 4977, 5537, 5733, 5876, 6162, 6636, 7119, 7189, 7644, 7742, 8814, 8927, 9243, 9492, 9954, 10283, 11074, 11466, 11613, 12324, 13221, 14238, 14378, 15484, 16611, 17628, 17854, 18486, 19908, 20566, 21567, 22148, 22932, 23226, 26442, 26781, 28476, 28756, 30849, 33222, 34839, 35708, 36972, 41132, 43134, 46452, 49833, 50323, 52884, 53562, 61698, 62489, 64701, 66444, 69678, 71981, 80343, 86268, 92547, 99666, 100646, 107124, 116051, 123396, 124978, 129402, 139356, 143962, 150969, 160686, 185094, 187467, 199332, 201292, 215943, 232102, 249956, 258804, 287924, 301938, 321372, 348153, 370188, 374934, 431886, 437423, 452907, 464204, 562401, 603876, 647829, 696306, 749868, 812357, 863772, 874846, 905814, 1044459, 1124802, 1295658, 1312269, 1392612, 1624714, 1749692, 1811628, 2088918, 2249604, 2437071, 2591316, 2624538, 3249428, 3936807, 4177836, 4874142, 5249076, 5686499, 7311213, 7873614, 9748284, 11372998, 14622426, 15747228, 17059497, 22745996, 29244852, 34118994, 51178491, 68237988, 102356982, 204713964]

約数ペア:

[(1, 204713964), (2, 102356982), (3, 68237988), (4, 51178491), (6, 34118994), (7, 29244852), (9, 22745996), (12, 17059497), (13, 15747228), (14, 14622426), (18, 11372998), (21, 9748284), (26, 7873614), (28, 7311213), (36, 5686499), (39, 5249076), (42, 4874142), (49, 4177836), (52, 3936807), (63, 3249428), (78, 2624538), (79, 2591316), (84, 2437071), (91, 2249604), (98, 2088918), (113, 1811628), (117, 1749692), (126, 1624714), (147, 1392612), (156, 1312269), (158, 1295658), (182, 1124802), (196, 1044459), (226, 905814), (234, 874846), (237, 863772), (252, 812357), (273, 749868), (294, 696306), (316, 647829), (339, 603876), (364, 562401), (441, 464204), (452, 452907), (468, 437423), (474, 431886), (546, 374934), (553, 370188), (588, 348153), (637, 321372), (678, 301938), (711, 287924), (791, 258804), (819, 249956), (882, 232102), (948, 215943), (1017, 201292), (1027, 199332), (1092, 187467), (1106, 185094), (1274, 160686), (1356, 150969), (1422, 143962), (1469, 139356), (1582, 129402), (1638, 124978), (1659, 123396), (1764, 116051), (1911, 107124), (2034, 100646), (2054, 99666), (2212, 92547), (2373, 86268), (2548, 80343), (2844, 71981), (2938, 69678), (3081, 66444), (3164, 64701), (3276, 62489), (3318, 61698), (3822, 53562), (3871, 52884), (4068, 50323), (4108, 49833), (4407, 46452), (4746, 43134), (4977, 41132), (5537, 36972), (5733, 35708), (5876, 34839), (6162, 33222), (6636, 30849), (7119, 28756), (7189, 28476), (7644, 26781), (7742, 26442), (8814, 23226), (8927, 22932), (9243, 22148), (9492, 21567), (9954, 20566), (10283, 19908), (11074, 18486), (11466, 17854), (11613, 17628), (12324, 16611), (13221, 15484), (14238, 14378)]