158566226

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1789}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 293502720

約数和(自身を除く): 134936494

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 487, 974, 1789, 3409, 3578, 6331, 6818, 12523, 12662, 23257, 25046, 44317, 46514, 88634, 162799, 325598, 871243, 1742486, 6098701, 11326159, 12197402, 22652318, 79283113, 158566226]

約数ペア:

[(1, 158566226), (2, 79283113), (7, 22652318), (13, 12197402), (14, 11326159), (26, 6098701), (91, 1742486), (182, 871243), (487, 325598), (974, 162799), (1789, 88634), (3409, 46514), (3578, 44317), (6331, 25046), (6818, 23257), (12523, 12662)]