201421472

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 475009920

約数和(自身を除く): 273588448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 101, 112, 116, 202, 203, 224, 232, 307, 404, 406, 464, 614, 707, 808, 812, 928, 1228, 1414, 1616, 1624, 2149, 2456, 2828, 2929, 3232, 3248, 4298, 4912, 5656, 5858, 6496, 8596, 8903, 9824, 11312, 11716, 17192, 17806, 20503, 22624, 23432, 31007, 34384, 35612, 41006, 46864, 62014, 62321, 68768, 71224, 82012, 93728, 124028, 124642, 142448, 164024, 217049, 248056, 249284, 284896, 328048, 434098, 496112, 498568, 656096, 868196, 899203, 992224, 997136, 1736392, 1798406, 1994272, 3472784, 3596812, 6294421, 6945568, 7193624, 12588842, 14387248, 25177684, 28774496, 50355368, 100710736, 201421472]

約数ペア:

[(1, 201421472), (2, 100710736), (4, 50355368), (7, 28774496), (8, 25177684), (14, 14387248), (16, 12588842), (28, 7193624), (29, 6945568), (32, 6294421), (56, 3596812), (58, 3472784), (101, 1994272), (112, 1798406), (116, 1736392), (202, 997136), (203, 992224), (224, 899203), (232, 868196), (307, 656096), (404, 498568), (406, 496112), (464, 434098), (614, 328048), (707, 284896), (808, 249284), (812, 248056), (928, 217049), (1228, 164024), (1414, 142448), (1616, 124642), (1624, 124028), (2149, 93728), (2456, 82012), (2828, 71224), (2929, 68768), (3232, 62321), (3248, 62014), (4298, 46864), (4912, 41006), (5656, 35612), (5858, 34384), (6496, 31007), (8596, 23432), (8903, 22624), (9824, 20503), (11312, 17806), (11716, 17192)]