156387238

素因数分解:

$2^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{9209}}^1$

素因数の和:10431

約数の個数: 16

約数和(自身を含む): 268342560

約数和(自身を除く): 111955322

約数列:

[1, 2, 7, 14, 1213, 2426, 8491, 9209, 16982, 18418, 64463, 128926, 11170517, 22341034, 78193619, 156387238]

約数ペア:

[(1, 156387238), (2, 78193619), (7, 22341034), (14, 11170517), (1213, 128926), (2426, 64463), (8491, 18418), (9209, 16982)]