129577552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 282013200

約数和(自身を除く): 152435648

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 113, 148, 149, 208, 226, 296, 298, 452, 481, 592, 596, 904, 962, 1192, 1469, 1808, 1924, 1937, 2384, 2938, 3848, 3874, 4181, 5513, 5876, 7696, 7748, 8362, 11026, 11752, 15496, 16724, 16837, 22052, 23504, 30992, 33448, 33674, 44104, 54353, 66896, 67348, 71669, 88208, 108706, 134696, 143338, 217412, 218881, 269392, 286676, 434824, 437762, 573352, 622969, 869648, 875524, 1146704, 1245938, 1751048, 2491876, 3502096, 4983752, 8098597, 9967504, 16197194, 32394388, 64788776, 129577552]

約数ペア:

[(1, 129577552), (2, 64788776), (4, 32394388), (8, 16197194), (13, 9967504), (16, 8098597), (26, 4983752), (37, 3502096), (52, 2491876), (74, 1751048), (104, 1245938), (113, 1146704), (148, 875524), (149, 869648), (208, 622969), (226, 573352), (296, 437762), (298, 434824), (452, 286676), (481, 269392), (592, 218881), (596, 217412), (904, 143338), (962, 134696), (1192, 108706), (1469, 88208), (1808, 71669), (1924, 67348), (1937, 66896), (2384, 54353), (2938, 44104), (3848, 33674), (3874, 33448), (4181, 30992), (5513, 23504), (5876, 22052), (7696, 16837), (7748, 16724), (8362, 15496), (11026, 11752)]