210316912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1011139}}^1$

素因数の和:1011160

約数の個数: 20

約数和(自身を含む): 438834760

約数和(自身を除く): 228517848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1011139, 2022278, 4044556, 8089112, 13144807, 16178224, 26289614, 52579228, 105158456, 210316912]

約数ペア:

[(1, 210316912), (2, 105158456), (4, 52579228), (8, 26289614), (13, 16178224), (16, 13144807), (26, 8089112), (52, 4044556), (104, 2022278), (208, 1011139)]