204142008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 602795520

約数和(自身を除く): 398653512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 101, 106, 159, 168, 202, 212, 227, 303, 318, 371, 404, 424, 454, 606, 636, 681, 707, 742, 808, 908, 1113, 1212, 1272, 1362, 1414, 1484, 1589, 1816, 2121, 2226, 2424, 2724, 2828, 2968, 3178, 4242, 4452, 4767, 5353, 5448, 5656, 6356, 8484, 8904, 9534, 10706, 12031, 12712, 16059, 16968, 19068, 21412, 22927, 24062, 32118, 36093, 37471, 38136, 42824, 45854, 48124, 64236, 68781, 72186, 74942, 84217, 91708, 96248, 112413, 128472, 137562, 144372, 149884, 160489, 168434, 183416, 224826, 252651, 275124, 288744, 299768, 320978, 336868, 449652, 481467, 505302, 550248, 641956, 673736, 899304, 962934, 1010604, 1215131, 1283912, 1925868, 2021208, 2430262, 3645393, 3851736, 4860524, 7290786, 8505917, 9721048, 14581572, 17011834, 25517751, 29163144, 34023668, 51035502, 68047336, 102071004, 204142008]

約数ペア:

[(1, 204142008), (2, 102071004), (3, 68047336), (4, 51035502), (6, 34023668), (7, 29163144), (8, 25517751), (12, 17011834), (14, 14581572), (21, 9721048), (24, 8505917), (28, 7290786), (42, 4860524), (53, 3851736), (56, 3645393), (84, 2430262), (101, 2021208), (106, 1925868), (159, 1283912), (168, 1215131), (202, 1010604), (212, 962934), (227, 899304), (303, 673736), (318, 641956), (371, 550248), (404, 505302), (424, 481467), (454, 449652), (606, 336868), (636, 320978), (681, 299768), (707, 288744), (742, 275124), (808, 252651), (908, 224826), (1113, 183416), (1212, 168434), (1272, 160489), (1362, 149884), (1414, 144372), (1484, 137562), (1589, 128472), (1816, 112413), (2121, 96248), (2226, 91708), (2424, 84217), (2724, 74942), (2828, 72186), (2968, 68781), (3178, 64236), (4242, 48124), (4452, 45854), (4767, 42824), (5353, 38136), (5448, 37471), (5656, 36093), (6356, 32118), (8484, 24062), (8904, 22927), (9534, 21412), (10706, 19068), (12031, 16968), (12712, 16059)]