190980862

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{4447}}^1$

素因数の和:4755

約数の個数: 16

約数和(自身を含む): 290632320

約数和(自身を除く): 99651458

約数列:

[1, 2, 109, 197, 218, 394, 4447, 8894, 21473, 42946, 484723, 876059, 969446, 1752118, 95490431, 190980862]

約数ペア:

[(1, 190980862), (2, 95490431), (109, 1752118), (197, 969446), (218, 876059), (394, 484723), (4447, 42946), (8894, 21473)]