202189790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167099}}^1$

素因数の和:167128

約数の個数: 24

約数和(自身を含む): 400037400

約数和(自身を除く): 197847610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 167099, 334198, 835495, 1670990, 1838089, 3676178, 9190445, 18380890, 20218979, 40437958, 101094895, 202189790]

約数ペア:

[(1, 202189790), (2, 101094895), (5, 40437958), (10, 20218979), (11, 18380890), (22, 9190445), (55, 3676178), (110, 1838089), (121, 1670990), (242, 835495), (605, 334198), (1210, 167099)]