157427344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{578777}}^1$

素因数の和:578802

約数の個数: 20

約数和(自身を含む): 322958124

約数和(自身を除く): 165530780

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 578777, 1157554, 2315108, 4630216, 9260432, 9839209, 19678418, 39356836, 78713672, 157427344]

約数ペア:

[(1, 157427344), (2, 78713672), (4, 39356836), (8, 19678418), (16, 9839209), (17, 9260432), (34, 4630216), (68, 2315108), (136, 1157554), (272, 578777)]