203719986

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{143263}}^1$

素因数の和:143350

約数の個数: 24

約数和(自身を含む): 446983680

約数和(自身を除く): 243263694

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 143263, 286526, 429789, 859578, 1289367, 2578734, 11317777, 22635554, 33953331, 67906662, 101859993, 203719986]

約数ペア:

[(1, 203719986), (2, 101859993), (3, 67906662), (6, 33953331), (9, 22635554), (18, 11317777), (79, 2578734), (158, 1289367), (237, 859578), (474, 429789), (711, 286526), (1422, 143263)]