156721334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59863}}^1$

素因数の和:59900

約数の個数: 32

約数和(自身を含む): 310334976

約数和(自身を除く): 153613642

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 59863, 119726, 419041, 658493, 838082, 1017671, 1316986, 2035342, 4609451, 7123697, 9218902, 11194381, 14247394, 22388762, 78360667, 156721334]

約数ペア:

[(1, 156721334), (2, 78360667), (7, 22388762), (11, 14247394), (14, 11194381), (17, 9218902), (22, 7123697), (34, 4609451), (77, 2035342), (119, 1316986), (154, 1017671), (187, 838082), (238, 658493), (374, 419041), (1309, 119726), (2618, 59863)]