204086245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{161333}}^1$

素因数の和:161372

約数の個数: 16

約数和(自身を含む): 278785152

約数和(自身を除く): 74698907

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 161333, 806665, 1774663, 3710659, 8873315, 18553295, 40817249, 204086245]

約数ペア:

[(1, 204086245), (5, 40817249), (11, 18553295), (23, 8873315), (55, 3710659), (115, 1774663), (253, 806665), (1265, 161333)]