129600468

素因数分解:

$2^2\times 3^2\times {\mathrm{3600013}}^1$

素因数の和:3600023

約数の個数: 18

約数和(自身を含む): 327601274

約数和(自身を除く): 198000806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3600013, 7200026, 10800039, 14400052, 21600078, 32400117, 43200156, 64800234, 129600468]

約数ペア:

[(1, 129600468), (2, 64800234), (3, 43200156), (4, 32400117), (6, 21600078), (9, 14400052), (12, 10800039), (18, 7200026), (36, 3600013)]