220140664

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{433}}^1\times {\mathrm{617}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 418410720

約数和(自身を除く): 198270056

約数列:

[1, 2, 4, 8, 103, 206, 412, 433, 617, 824, 866, 1234, 1732, 2468, 3464, 4936, 44599, 63551, 89198, 127102, 178396, 254204, 267161, 356792, 508408, 534322, 1068644, 2137288, 27517583, 55035166, 110070332, 220140664]

約数ペア:

[(1, 220140664), (2, 110070332), (4, 55035166), (8, 27517583), (103, 2137288), (206, 1068644), (412, 534322), (433, 508408), (617, 356792), (824, 267161), (866, 254204), (1234, 178396), (1732, 127102), (2468, 89198), (3464, 63551), (4936, 44599)]