129618658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{45737}}^1$

素因数の和:45861

約数の個数: 16

約数和(自身を含む): 211309560

約数和(自身を除く): 81690902

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 45737, 91474, 594581, 1189162, 4985333, 9970666, 64809329, 129618658]

約数ペア:

[(1, 129618658), (2, 64809329), (13, 9970666), (26, 4985333), (109, 1189162), (218, 594581), (1417, 91474), (2834, 45737)]