166543190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137639}}^1$

素因数の和:137668

約数の個数: 24

約数和(自身を含む): 329510160

約数和(自身を除く): 162966970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 137639, 275278, 688195, 1376390, 1514029, 3028058, 7570145, 15140290, 16654319, 33308638, 83271595, 166543190]

約数ペア:

[(1, 166543190), (2, 83271595), (5, 33308638), (10, 16654319), (11, 15140290), (22, 7570145), (55, 3028058), (110, 1514029), (121, 1376390), (242, 688195), (605, 275278), (1210, 137639)]