156901382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 262393344

約数和(自身を除く): 105491962

約数列:

[1, 2, 11, 22, 73, 146, 151, 302, 647, 803, 1294, 1606, 1661, 3322, 7117, 11023, 14234, 22046, 47231, 94462, 97697, 121253, 195394, 242506, 519541, 1039082, 1074667, 2149334, 7131881, 14263762, 78450691, 156901382]

約数ペア:

[(1, 156901382), (2, 78450691), (11, 14263762), (22, 7131881), (73, 2149334), (146, 1074667), (151, 1039082), (302, 519541), (647, 242506), (803, 195394), (1294, 121253), (1606, 97697), (1661, 94462), (3322, 47231), (7117, 22046), (11023, 14234)]