126304156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{260959}}^1$

素因数の和:260985

約数の個数: 18

約数和(自身を含む): 242953760

約数和(自身を除く): 116649604

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 260959, 521918, 1043836, 2870549, 5741098, 11482196, 31576039, 63152078, 126304156]

約数ペア:

[(1, 126304156), (2, 63152078), (4, 31576039), (11, 11482196), (22, 5741098), (44, 2870549), (121, 1043836), (242, 521918), (484, 260959)]