205854876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8573}}^1$

素因数の和:8635

約数の個数: 72

約数和(自身を含む): 561768480

約数和(自身を除く): 355913604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 2001, 2668, 4002, 6003, 8004, 8573, 12006, 17146, 24012, 25719, 34292, 51438, 77157, 102876, 154314, 197179, 248617, 308628, 394358, 497234, 591537, 745851, 788716, 994468, 1183074, 1491702, 1774611, 2237553, 2366148, 2983404, 3549222, 4475106, 5718191, 7098444, 8950212, 11436382, 17154573, 22872764, 34309146, 51463719, 68618292, 102927438, 205854876]

約数ペア:

[(1, 205854876), (2, 102927438), (3, 68618292), (4, 51463719), (6, 34309146), (9, 22872764), (12, 17154573), (18, 11436382), (23, 8950212), (29, 7098444), (36, 5718191), (46, 4475106), (58, 3549222), (69, 2983404), (87, 2366148), (92, 2237553), (116, 1774611), (138, 1491702), (174, 1183074), (207, 994468), (261, 788716), (276, 745851), (348, 591537), (414, 497234), (522, 394358), (667, 308628), (828, 248617), (1044, 197179), (1334, 154314), (2001, 102876), (2668, 77157), (4002, 51438), (6003, 34292), (8004, 25719), (8573, 24012), (12006, 17146)]