156857162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{1453}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 293963904

約数和(自身を除く): 137106742

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 701, 1402, 1453, 2906, 4907, 7711, 9814, 10171, 15422, 15983, 20342, 31966, 53977, 107954, 111881, 223762, 1018553, 2037106, 7129871, 11204083, 14259742, 22408166, 78428581, 156857162]

約数ペア:

[(1, 156857162), (2, 78428581), (7, 22408166), (11, 14259742), (14, 11204083), (22, 7129871), (77, 2037106), (154, 1018553), (701, 223762), (1402, 111881), (1453, 107954), (2906, 53977), (4907, 31966), (7711, 20342), (9814, 15983), (10171, 15422)]