127968308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{31151}}^1$

素因数の和:31247

約数の個数: 24

約数和(自身を含む): 244231680

約数和(自身を除く): 116263372

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 31151, 62302, 124604, 404963, 809926, 1619852, 2460929, 4921858, 9843716, 31992077, 63984154, 127968308]

約数ペア:

[(1, 127968308), (2, 63984154), (4, 31992077), (13, 9843716), (26, 4921858), (52, 2460929), (79, 1619852), (158, 809926), (316, 404963), (1027, 124604), (2054, 62302), (4108, 31151)]