167892008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2309}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 322245000

約数和(自身を除く): 154352992

約数列:

[1, 2, 4, 8, 61, 122, 149, 244, 298, 488, 596, 1192, 2309, 4618, 9089, 9236, 18178, 18472, 36356, 72712, 140849, 281698, 344041, 563396, 688082, 1126792, 1376164, 2752328, 20986501, 41973002, 83946004, 167892008]

約数ペア:

[(1, 167892008), (2, 83946004), (4, 41973002), (8, 20986501), (61, 2752328), (122, 1376164), (149, 1126792), (244, 688082), (298, 563396), (488, 344041), (596, 281698), (1192, 140849), (2309, 72712), (4618, 36356), (9089, 18472), (9236, 18178)]