128366364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1528171}}^1$

素因数の和:1528185

約数の個数: 24

約数和(自身を含む): 342310528

約数和(自身を除く): 213944164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1528171, 3056342, 4584513, 6112684, 9169026, 10697197, 18338052, 21394394, 32091591, 42788788, 64183182, 128366364]

約数ペア:

[(1, 128366364), (2, 64183182), (3, 42788788), (4, 32091591), (6, 21394394), (7, 18338052), (12, 10697197), (14, 9169026), (21, 6112684), (28, 4584513), (42, 3056342), (84, 1528171)]