207791804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{59779}}^1$

素因数の和:59873

約数の個数: 24

約数和(自身を含む): 401721600

約数和(自身を除く): 193929796

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 59779, 119558, 239116, 657569, 1315138, 2630276, 4722541, 9445082, 18890164, 51947951, 103895902, 207791804]

約数ペア:

[(1, 207791804), (2, 103895902), (4, 51947951), (11, 18890164), (22, 9445082), (44, 4722541), (79, 2630276), (158, 1315138), (316, 657569), (869, 239116), (1738, 119558), (3476, 59779)]