26291201128

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{80156101}}^1$

素因数の和:80156148

約数の個数: 16

約数和(自身を含む): 50498344260

約数和(自身を除く): 24207143132

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 80156101, 160312202, 320624404, 641248808, 3286400141, 6572800282, 13145600564, 26291201128]

約数ペア:

[(1, 26291201128), (2, 13145600564), (4, 6572800282), (8, 3286400141), (41, 641248808), (82, 320624404), (164, 160312202), (328, 80156101)]