220650166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1663}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 373321728

約数和(自身を除く): 152671562

約数列:

[1, 2, 11, 22, 37, 74, 163, 326, 407, 814, 1663, 1793, 3326, 3586, 6031, 12062, 18293, 36586, 61531, 66341, 123062, 132682, 271069, 542138, 676841, 1353682, 2981759, 5963518, 10029553, 20059106, 110325083, 220650166]

約数ペア:

[(1, 220650166), (2, 110325083), (11, 20059106), (22, 10029553), (37, 5963518), (74, 2981759), (163, 1353682), (326, 676841), (407, 542138), (814, 271069), (1663, 132682), (1793, 123062), (3326, 66341), (3586, 61531), (6031, 36586), (12062, 18293)]