128503512

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 360884160

約数和(自身を除く): 232380648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 101, 123, 164, 202, 246, 303, 328, 369, 404, 431, 492, 606, 738, 808, 862, 909, 984, 1212, 1293, 1476, 1724, 1818, 2424, 2586, 2952, 3448, 3636, 3879, 4141, 5172, 7272, 7758, 8282, 10344, 12423, 15516, 16564, 17671, 24846, 31032, 33128, 35342, 37269, 43531, 49692, 53013, 70684, 74538, 87062, 99384, 106026, 130593, 141368, 149076, 159039, 174124, 212052, 261186, 298152, 318078, 348248, 391779, 424104, 522372, 636156, 783558, 1044744, 1272312, 1567116, 1784771, 3134232, 3569542, 5354313, 7139084, 10708626, 14278168, 16062939, 21417252, 32125878, 42834504, 64251756, 128503512]

約数ペア:

[(1, 128503512), (2, 64251756), (3, 42834504), (4, 32125878), (6, 21417252), (8, 16062939), (9, 14278168), (12, 10708626), (18, 7139084), (24, 5354313), (36, 3569542), (41, 3134232), (72, 1784771), (82, 1567116), (101, 1272312), (123, 1044744), (164, 783558), (202, 636156), (246, 522372), (303, 424104), (328, 391779), (369, 348248), (404, 318078), (431, 298152), (492, 261186), (606, 212052), (738, 174124), (808, 159039), (862, 149076), (909, 141368), (984, 130593), (1212, 106026), (1293, 99384), (1476, 87062), (1724, 74538), (1818, 70684), (2424, 53013), (2586, 49692), (2952, 43531), (3448, 37269), (3636, 35342), (3879, 33128), (4141, 31032), (5172, 24846), (7272, 17671), (7758, 16564), (8282, 15516), (10344, 12423)]