129450812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{7307}}^1$

素因数の和:7457

約数の個数: 24

約数和(自身を含む): 234089856

約数和(自身を除く): 104639044

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 4429, 7307, 8858, 14614, 17716, 29228, 314201, 628402, 752621, 1256804, 1505242, 3010484, 32362703, 64725406, 129450812]

約数ペア:

[(1, 129450812), (2, 64725406), (4, 32362703), (43, 3010484), (86, 1505242), (103, 1256804), (172, 752621), (206, 628402), (412, 314201), (4429, 29228), (7307, 17716), (8858, 14614)]