198128665

素因数分解:

$5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{9419}}^1$

素因数の和:10032

約数の個数: 16

約数和(自身を含む): 272200320

約数和(自身を除く): 74071655

約数列:

[1, 5, 7, 35, 601, 3005, 4207, 9419, 21035, 47095, 65933, 329665, 5660819, 28304095, 39625733, 198128665]

約数ペア:

[(1, 198128665), (5, 39625733), (7, 28304095), (35, 5660819), (601, 329665), (3005, 65933), (4207, 47095), (9419, 21035)]