156970946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2441}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 267252480

約数和(自身を除く): 110281534

約数列:

[1, 2, 11, 22, 37, 74, 79, 158, 407, 814, 869, 1738, 2441, 2923, 4882, 5846, 26851, 32153, 53702, 64306, 90317, 180634, 192839, 385678, 993487, 1986974, 2121229, 4242458, 7135043, 14270086, 78485473, 156970946]

約数ペア:

[(1, 156970946), (2, 78485473), (11, 14270086), (22, 7135043), (37, 4242458), (74, 2121229), (79, 1986974), (158, 993487), (407, 385678), (814, 192839), (869, 180634), (1738, 90317), (2441, 64306), (2923, 53702), (4882, 32153), (5846, 26851)]