206878498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{3701}}^1$

素因数の和:5193

約数の個数: 16

約数和(自身を含む): 326960640

約数和(自身を除く): 120082142

約数列:

[1, 2, 19, 38, 1471, 2942, 3701, 7402, 27949, 55898, 70319, 140638, 5444171, 10888342, 103439249, 206878498]

約数ペア:

[(1, 206878498), (2, 103439249), (19, 10888342), (38, 5444171), (1471, 140638), (2942, 70319), (3701, 55898), (7402, 27949)]