129509176

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{2267}}^1$

素因数の和:2503

約数の個数: 32

約数和(自身を含む): 250795440

約数和(自身を除く): 121286264

約数列:

[1, 2, 4, 8, 37, 74, 148, 193, 296, 386, 772, 1544, 2267, 4534, 7141, 9068, 14282, 18136, 28564, 57128, 83879, 167758, 335516, 437531, 671032, 875062, 1750124, 3500248, 16188647, 32377294, 64754588, 129509176]

約数ペア:

[(1, 129509176), (2, 64754588), (4, 32377294), (8, 16188647), (37, 3500248), (74, 1750124), (148, 875062), (193, 671032), (296, 437531), (386, 335516), (772, 167758), (1544, 83879), (2267, 57128), (4534, 28564), (7141, 18136), (9068, 14282)]