131181858

素因数分解:

$2^1\times 3^2\times {\mathrm{659}}^1\times {\mathrm{11059}}^1$

素因数の和:11726

約数の個数: 24

約数和(自身を含む): 284684400

約数和(自身を除く): 153502542

約数列:

[1, 2, 3, 6, 9, 18, 659, 1318, 1977, 3954, 5931, 11059, 11862, 22118, 33177, 66354, 99531, 199062, 7287881, 14575762, 21863643, 43727286, 65590929, 131181858]

約数ペア:

[(1, 131181858), (2, 65590929), (3, 43727286), (6, 21863643), (9, 14575762), (18, 7287881), (659, 199062), (1318, 99531), (1977, 66354), (3954, 33177), (5931, 22118), (11059, 11862)]