157480970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{199343}}^1$

素因数の和:199429

約数の個数: 16

約数和(自身を含む): 287055360

約数和(自身を除く): 129574390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 199343, 398686, 996715, 1993430, 15748097, 31496194, 78740485, 157480970]

約数ペア:

[(1, 157480970), (2, 78740485), (5, 31496194), (10, 15748097), (79, 1993430), (158, 996715), (395, 398686), (790, 199343)]