157214056

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{54437}}^1$

素因数の和:54481

約数の個数: 24

約数和(自身を含む): 311113170

約数和(自身を除く): 153899114

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 54437, 108874, 217748, 435496, 1034303, 2068606, 4137212, 8274424, 19651757, 39303514, 78607028, 157214056]

約数ペア:

[(1, 157214056), (2, 78607028), (4, 39303514), (8, 19651757), (19, 8274424), (38, 4137212), (76, 2068606), (152, 1034303), (361, 435496), (722, 217748), (1444, 108874), (2888, 54437)]