174430064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{641287}}^1$

素因数の和:641312

約数の個数: 20

約数和(自身を含む): 357838704

約数和(自身を除く): 183408640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 641287, 1282574, 2565148, 5130296, 10260592, 10901879, 21803758, 43607516, 87215032, 174430064]

約数ペア:

[(1, 174430064), (2, 87215032), (4, 43607516), (8, 21803758), (16, 10901879), (17, 10260592), (34, 5130296), (68, 2565148), (136, 1282574), (272, 641287)]