166164008

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{997}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 316884960

約数和(自身を除く): 150720952

約数列:

[1, 2, 4, 8, 83, 166, 251, 332, 502, 664, 997, 1004, 1994, 2008, 3988, 7976, 20833, 41666, 82751, 83332, 165502, 166664, 250247, 331004, 500494, 662008, 1000988, 2001976, 20770501, 41541002, 83082004, 166164008]

約数ペア:

[(1, 166164008), (2, 83082004), (4, 41541002), (8, 20770501), (83, 2001976), (166, 1000988), (251, 662008), (332, 500494), (502, 331004), (664, 250247), (997, 166664), (1004, 165502), (1994, 83332), (2008, 82751), (3988, 41666), (7976, 20833)]