127899564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43151}}^1$

素因数の和:43190

約数の個数: 48

約数和(自身を含む): 338311680

約数和(自身を除く): 210412116

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 43151, 86302, 129453, 172604, 258906, 517812, 560963, 819869, 1121926, 1639738, 1682889, 2243852, 2459607, 3279476, 3365778, 4919214, 6731556, 9838428, 10658297, 21316594, 31974891, 42633188, 63949782, 127899564]

約数ペア:

[(1, 127899564), (2, 63949782), (3, 42633188), (4, 31974891), (6, 21316594), (12, 10658297), (13, 9838428), (19, 6731556), (26, 4919214), (38, 3365778), (39, 3279476), (52, 2459607), (57, 2243852), (76, 1682889), (78, 1639738), (114, 1121926), (156, 819869), (228, 560963), (247, 517812), (494, 258906), (741, 172604), (988, 129453), (1482, 86302), (2964, 43151)]