198384770

素因数分解:

$2^1\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{14449}}^1$

素因数の和:15829

約数の個数: 16

約数和(自身を含む): 357377400

約数和(自身を除く): 158992630

約数列:

[1, 2, 5, 10, 1373, 2746, 6865, 13730, 14449, 28898, 72245, 144490, 19838477, 39676954, 99192385, 198384770]

約数ペア:

[(1, 198384770), (2, 99192385), (5, 39676954), (10, 19838477), (1373, 144490), (2746, 72245), (6865, 28898), (13730, 14449)]