156720040112

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{62388551}}^1$

素因数の和:62388716

約数の個数: 20

約数和(自身を含む): 305579127696

約数和(自身を除く): 148859087584

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 62388551, 124777102, 249554204, 499108408, 998216816, 9795002507, 19590005014, 39180010028, 78360020056, 156720040112]

約数ペア:

[(1, 156720040112), (2, 78360020056), (4, 39180010028), (8, 19590005014), (16, 9795002507), (157, 998216816), (314, 499108408), (628, 249554204), (1256, 124777102), (2512, 62388551)]