131479764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{842819}}^1$

素因数の和:842839

約数の個数: 24

約数和(自身を含む): 330385440

約数和(自身を除く): 198905676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 842819, 1685638, 2528457, 3371276, 5056914, 10113828, 10956647, 21913294, 32869941, 43826588, 65739882, 131479764]

約数ペア:

[(1, 131479764), (2, 65739882), (3, 43826588), (4, 32869941), (6, 21913294), (12, 10956647), (13, 10113828), (26, 5056914), (39, 3371276), (52, 2528457), (78, 1685638), (156, 842819)]