162688984

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{881}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 313392240

約数和(自身を除く): 150703256

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 563, 881, 1126, 1762, 2252, 3524, 4504, 7048, 23083, 36121, 46166, 72242, 92332, 144484, 184664, 288968, 496003, 992006, 1984012, 3968024, 20336123, 40672246, 81344492, 162688984]

約数ペア:

[(1, 162688984), (2, 81344492), (4, 40672246), (8, 20336123), (41, 3968024), (82, 1984012), (164, 992006), (328, 496003), (563, 288968), (881, 184664), (1126, 144484), (1762, 92332), (2252, 72242), (3524, 46166), (4504, 36121), (7048, 23083)]