198289609

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{1481}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 234464256

約数和(自身を除く): 36174647

約数列:

[1, 7, 31, 217, 617, 1481, 4319, 10367, 19127, 45911, 133889, 321377, 913777, 6396439, 28327087, 198289609]

約数ペア:

[(1, 198289609), (7, 28327087), (31, 6396439), (217, 913777), (617, 321377), (1481, 133889), (4319, 45911), (10367, 19127)]