128205564

素因数分解:

$2^2\times 3^1\times {\mathrm{2657}}^1\times {\mathrm{4021}}^1$

素因数の和:6685

約数の個数: 24

約数和(自身を含む): 299333328

約数和(自身を除く): 171127764

約数列:

[1, 2, 3, 4, 6, 12, 2657, 4021, 5314, 7971, 8042, 10628, 12063, 15942, 16084, 24126, 31884, 48252, 10683797, 21367594, 32051391, 42735188, 64102782, 128205564]

約数ペア:

[(1, 128205564), (2, 64102782), (3, 42735188), (4, 32051391), (6, 21367594), (12, 10683797), (2657, 48252), (4021, 31884), (5314, 24126), (7971, 16084), (8042, 15942), (10628, 12063)]