156959483890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{18062081}}^1$

素因数の和:18062178

約数の個数: 32

約数和(自身を含む): 312112776960

約数和(自身を除く): 155153293070

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 18062081, 36124162, 90310405, 180620810, 198682891, 397365782, 993414455, 1426904399, 1986828910, 2853808798, 7134521995, 14269043990, 15695948389, 31391896778, 78479741945, 156959483890]

約数ペア:

[(1, 156959483890), (2, 78479741945), (5, 31391896778), (10, 15695948389), (11, 14269043990), (22, 7134521995), (55, 2853808798), (79, 1986828910), (110, 1426904399), (158, 993414455), (395, 397365782), (790, 198682891), (869, 180620810), (1738, 90310405), (4345, 36124162), (8690, 18062081)]