156749968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2207}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 318693888

約数和(自身を除く): 161943920

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 193, 368, 386, 772, 1544, 2207, 3088, 4414, 4439, 8828, 8878, 17656, 17756, 35312, 35512, 50761, 71024, 101522, 203044, 406088, 425951, 812176, 851902, 1703804, 3407608, 6815216, 9796873, 19593746, 39187492, 78374984, 156749968]

約数ペア:

[(1, 156749968), (2, 78374984), (4, 39187492), (8, 19593746), (16, 9796873), (23, 6815216), (46, 3407608), (92, 1703804), (184, 851902), (193, 812176), (368, 425951), (386, 406088), (772, 203044), (1544, 101522), (2207, 71024), (3088, 50761), (4414, 35512), (4439, 35312), (8828, 17756), (8878, 17656)]