129487212

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{27457}}^1$

素因数の和:27598

約数の個数: 36

約数和(自身を含む): 329825496

約数和(自身を除く): 200338284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 27457, 54914, 82371, 109828, 164742, 247113, 329484, 494226, 988452, 3596867, 7193734, 10790601, 14387468, 21581202, 32371803, 43162404, 64743606, 129487212]

約数ペア:

[(1, 129487212), (2, 64743606), (3, 43162404), (4, 32371803), (6, 21581202), (9, 14387468), (12, 10790601), (18, 7193734), (36, 3596867), (131, 988452), (262, 494226), (393, 329484), (524, 247113), (786, 164742), (1179, 109828), (1572, 82371), (2358, 54914), (4716, 27457)]