100400912

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{21713}}^1$

素因数の和:21755

約数の個数: 30

約数和(自身を含む): 206652138

約数和(自身を除く): 106251226

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 21713, 43426, 86852, 173704, 347408, 369121, 738242, 1476484, 2952968, 5905936, 6275057, 12550114, 25100228, 50200456, 100400912]

約数ペア:

[(1, 100400912), (2, 50200456), (4, 25100228), (8, 12550114), (16, 6275057), (17, 5905936), (34, 2952968), (68, 1476484), (136, 738242), (272, 369121), (289, 347408), (578, 173704), (1156, 86852), (2312, 43426), (4624, 21713)]