120810638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{87671}}^1$

素因数の和:87739

約数の個数: 16

約数和(自身を含む): 198840096

約数和(自身を除く): 78029458

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 87671, 175342, 1139723, 2279446, 4646563, 9293126, 60405319, 120810638]

約数ペア:

[(1, 120810638), (2, 60405319), (13, 9293126), (26, 4646563), (53, 2279446), (106, 1139723), (689, 175342), (1378, 87671)]