165870152

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{155893}}^1$

素因数の和:155925

約数の個数: 32

約数和(自身を含む): 374145600

約数和(自身を除く): 208275448

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 155893, 311786, 623572, 1091251, 1247144, 2182502, 2961967, 4365004, 5923934, 8730008, 11847868, 20733769, 23695736, 41467538, 82935076, 165870152]

約数ペア:

[(1, 165870152), (2, 82935076), (4, 41467538), (7, 23695736), (8, 20733769), (14, 11847868), (19, 8730008), (28, 5923934), (38, 4365004), (56, 2961967), (76, 2182502), (133, 1247144), (152, 1091251), (266, 623572), (532, 311786), (1064, 155893)]