157631446

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2357}}^1$

素因数の和:2664

約数の個数: 32

約数和(自身を含む): 287260992

約数和(自身を除く): 129629546

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 281, 562, 1967, 2357, 3934, 4714, 4777, 9554, 16499, 32998, 33439, 40069, 66878, 80138, 280483, 560966, 662317, 1324634, 4636219, 9272438, 11259389, 22518778, 78815723, 157631446]

約数ペア:

[(1, 157631446), (2, 78815723), (7, 22518778), (14, 11259389), (17, 9272438), (34, 4636219), (119, 1324634), (238, 662317), (281, 560966), (562, 280483), (1967, 80138), (2357, 66878), (3934, 40069), (4714, 33439), (4777, 32998), (9554, 16499)]