100115408

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{17333}}^1$

素因数の和:17379

約数の個数: 30

約数和(自身を含む): 204731874

約数和(自身を除く): 104616466

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 17333, 34666, 69332, 138664, 277328, 329327, 658654, 1317308, 2634616, 5269232, 6257213, 12514426, 25028852, 50057704, 100115408]

約数ペア:

[(1, 100115408), (2, 50057704), (4, 25028852), (8, 12514426), (16, 6257213), (19, 5269232), (38, 2634616), (76, 1317308), (152, 658654), (304, 329327), (361, 277328), (722, 138664), (1444, 69332), (2888, 34666), (5776, 17333)]