159888918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{7817}}^1$

素因数の和:8316

約数の個数: 32

約数和(自身を含む): 366257664

約数和(自身を除く): 206368746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 974, 1461, 2922, 3409, 6818, 7817, 10227, 15634, 20454, 23451, 46902, 54719, 109438, 164157, 328314, 3806879, 7613758, 11420637, 22841274, 26648153, 53296306, 79944459, 159888918]

約数ペア:

[(1, 159888918), (2, 79944459), (3, 53296306), (6, 26648153), (7, 22841274), (14, 11420637), (21, 7613758), (42, 3806879), (487, 328314), (974, 164157), (1461, 109438), (2922, 54719), (3409, 46902), (6818, 23451), (7817, 20454), (10227, 15634)]