156799516

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1831}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 279050240

約数和(自身を除く): 122250724

約数列:

[1, 2, 4, 79, 158, 271, 316, 542, 1084, 1831, 3662, 7324, 21409, 42818, 85636, 144649, 289298, 496201, 578596, 992402, 1984804, 39199879, 78399758, 156799516]

約数ペア:

[(1, 156799516), (2, 78399758), (4, 39199879), (79, 1984804), (158, 992402), (271, 578596), (316, 496201), (542, 289298), (1084, 144649), (1831, 85636), (3662, 42818), (7324, 21409)]