156945386608

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{62478259}}^1$

素因数の和:62478424

約数の個数: 20

約数和(自身を含む): 306018517480

約数和(自身を除く): 149073130872

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 62478259, 124956518, 249913036, 499826072, 999652144, 9809086663, 19618173326, 39236346652, 78472693304, 156945386608]

約数ペア:

[(1, 156945386608), (2, 78472693304), (4, 39236346652), (8, 19618173326), (16, 9809086663), (157, 999652144), (314, 499826072), (628, 249913036), (1256, 124956518), (2512, 62478259)]