157031584

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{288661}}^1$

素因数の和:288688

約数の個数: 24

約数和(自身を含む): 327342708

約数和(自身を除く): 170311124

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 288661, 577322, 1154644, 2309288, 4618576, 4907237, 9237152, 9814474, 19628948, 39257896, 78515792, 157031584]

約数ペア:

[(1, 157031584), (2, 78515792), (4, 39257896), (8, 19628948), (16, 9814474), (17, 9237152), (32, 4907237), (34, 4618576), (68, 2309288), (136, 1154644), (272, 577322), (544, 288661)]