201641864

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{244711}}^1$

素因数の和:244820

約数の個数: 16

約数和(自身を含む): 381750720

約数和(自身を除く): 180108856

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 244711, 489422, 978844, 1957688, 25205233, 50410466, 100820932, 201641864]

約数ペア:

[(1, 201641864), (2, 100820932), (4, 50410466), (8, 25205233), (103, 1957688), (206, 978844), (412, 489422), (824, 244711)]