161569042984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1188007669}}^1$

素因数の和:1188007692

約数の個数: 16

約数和(自身を含む): 320762070900

約数和(自身を除く): 159193027916

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1188007669, 2376015338, 4752030676, 9504061352, 20196130373, 40392260746, 80784521492, 161569042984]

約数ペア:

[(1, 161569042984), (2, 80784521492), (4, 40392260746), (8, 20196130373), (17, 9504061352), (34, 4752030676), (68, 2376015338), (136, 1188007669)]