149130238

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{691}}^1$

素因数の和:844

約数の個数: 24

約数和(自身を含む): 235605240

約数和(自身を除く): 86475002

約数列:

[1, 2, 29, 58, 61, 122, 691, 1382, 1769, 3538, 3721, 7442, 20039, 40078, 42151, 84302, 107909, 215818, 1222379, 2444758, 2571211, 5142422, 74565119, 149130238]

約数ペア:

[(1, 149130238), (2, 74565119), (29, 5142422), (58, 2571211), (61, 2444758), (122, 1222379), (691, 215818), (1382, 107909), (1769, 84302), (3538, 42151), (3721, 40078), (7442, 20039)]