128381472

素因数分解:

$2^5\times 3^2\times {\mathrm{445769}}^1$

素因数の和:445785

約数の個数: 36

約数和(自身を含む): 365085630

約数和(自身を除く): 236704158

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 445769, 891538, 1337307, 1783076, 2674614, 3566152, 4011921, 5349228, 7132304, 8023842, 10698456, 14264608, 16047684, 21396912, 32095368, 42793824, 64190736, 128381472]

約数ペア:

[(1, 128381472), (2, 64190736), (3, 42793824), (4, 32095368), (6, 21396912), (8, 16047684), (9, 14264608), (12, 10698456), (16, 8023842), (18, 7132304), (24, 5349228), (32, 4011921), (36, 3566152), (48, 2674614), (72, 1783076), (96, 1337307), (144, 891538), (288, 445769)]