198028802

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{2221}}^1$

素因数の和:2741

約数の個数: 16

約数和(自身を含む): 300636600

約数和(自身を除く): 102607798

約数列:

[1, 2, 109, 218, 409, 818, 2221, 4442, 44581, 89162, 242089, 484178, 908389, 1816778, 99014401, 198028802]

約数ペア:

[(1, 198028802), (2, 99014401), (109, 1816778), (218, 908389), (409, 484178), (818, 242089), (2221, 89162), (4442, 44581)]