128120896

素因数分解:

$2^6\times {\mathrm{677}}^1\times {\mathrm{2957}}^1$

素因数の和:3646

約数の個数: 28

約数和(自身を含む): 254701548

約数和(自身を除く): 126580652

約数列:

[1, 2, 4, 8, 16, 32, 64, 677, 1354, 2708, 2957, 5416, 5914, 10832, 11828, 21664, 23656, 43328, 47312, 94624, 189248, 2001889, 4003778, 8007556, 16015112, 32030224, 64060448, 128120896]

約数ペア:

[(1, 128120896), (2, 64060448), (4, 32030224), (8, 16015112), (16, 8007556), (32, 4003778), (64, 2001889), (677, 189248), (1354, 94624), (2708, 47312), (2957, 43328), (5416, 23656), (5914, 21664), (10832, 11828)]