157428988

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{3803}}^1$

素因数の和:4017

約数の個数: 24

約数和(自身を含む): 281191680

約数和(自身を除く): 123762692

約数列:

[1, 2, 4, 79, 131, 158, 262, 316, 524, 3803, 7606, 10349, 15212, 20698, 41396, 300437, 498193, 600874, 996386, 1201748, 1992772, 39357247, 78714494, 157428988]

約数ペア:

[(1, 157428988), (2, 78714494), (4, 39357247), (79, 1992772), (131, 1201748), (158, 996386), (262, 600874), (316, 498193), (524, 300437), (3803, 41396), (7606, 20698), (10349, 15212)]