128445796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{8111}}^1$

素因数の和:8259

約数の個数: 24

約数和(自身を含む): 233041536

約数和(自身を除く): 104595740

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 3959, 7918, 8111, 15836, 16222, 32444, 300107, 600214, 867877, 1200428, 1735754, 3471508, 32111449, 64222898, 128445796]

約数ペア:

[(1, 128445796), (2, 64222898), (4, 32111449), (37, 3471508), (74, 1735754), (107, 1200428), (148, 867877), (214, 600214), (428, 300107), (3959, 32444), (7918, 16222), (8111, 15836)]