156722792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{1523}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 309981600

約数和(自身を除く): 153258808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 677, 1354, 1523, 2708, 3046, 5416, 6092, 12184, 12863, 25726, 28937, 51452, 57874, 102904, 115748, 231496, 1031071, 2062142, 4124284, 8248568, 19590349, 39180698, 78361396, 156722792]

約数ペア:

[(1, 156722792), (2, 78361396), (4, 39180698), (8, 19590349), (19, 8248568), (38, 4124284), (76, 2062142), (152, 1031071), (677, 231496), (1354, 115748), (1523, 102904), (2708, 57874), (3046, 51452), (5416, 28937), (6092, 25726), (12184, 12863)]