128222012

素因数分解:

$2^2\times {\mathrm{4261}}^1\times {\mathrm{7523}}^1$

素因数の和:11788

約数の個数: 12

約数和(自身を含む): 224471016

約数和(自身を除く): 96249004

約数列:

[1, 2, 4, 4261, 7523, 8522, 15046, 17044, 30092, 32055503, 64111006, 128222012]

約数ペア:

[(1, 128222012), (2, 64111006), (4, 32055503), (4261, 30092), (7523, 17044), (8522, 15046)]