202117190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167039}}^1$

素因数の和:167068

約数の個数: 24

約数和(自身を含む): 399893760

約数和(自身を除く): 197776570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 167039, 334078, 835195, 1670390, 1837429, 3674858, 9187145, 18374290, 20211719, 40423438, 101058595, 202117190]

約数ペア:

[(1, 202117190), (2, 101058595), (5, 40423438), (10, 20211719), (11, 18374290), (22, 9187145), (55, 3674858), (110, 1837429), (121, 1670390), (242, 835195), (605, 334078), (1210, 167039)]