128840892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{631573}}^1$

素因数の和:631597

約数の個数: 24

約数和(自身を含む): 318313296

約数和(自身を除く): 189472404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 631573, 1263146, 1894719, 2526292, 3789438, 7578876, 10736741, 21473482, 32210223, 42946964, 64420446, 128840892]

約数ペア:

[(1, 128840892), (2, 64420446), (3, 42946964), (4, 32210223), (6, 21473482), (12, 10736741), (17, 7578876), (34, 3789438), (51, 2526292), (68, 1894719), (102, 1263146), (204, 631573)]