126538808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1451}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 259269120

約数和(自身を除く): 132730312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 991, 1451, 1982, 2902, 3964, 5804, 7928, 10901, 11608, 15961, 21802, 31922, 43604, 63844, 87208, 127688, 1437941, 2875882, 5751764, 11503528, 15817351, 31634702, 63269404, 126538808]

約数ペア:

[(1, 126538808), (2, 63269404), (4, 31634702), (8, 15817351), (11, 11503528), (22, 5751764), (44, 2875882), (88, 1437941), (991, 127688), (1451, 87208), (1982, 63844), (2902, 43604), (3964, 31922), (5804, 21802), (7928, 15961), (10901, 11608)]