157430384

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{91957}}^1$

素因数の和:92072

約数の個数: 20

約数和(自身を含む): 307875384

約数和(自身を除く): 150445000

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 91957, 183914, 367828, 735656, 1471312, 9839399, 19678798, 39357596, 78715192, 157430384]

約数ペア:

[(1, 157430384), (2, 78715192), (4, 39357596), (8, 19678798), (16, 9839399), (107, 1471312), (214, 735656), (428, 367828), (856, 183914), (1712, 91957)]