162041990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{133919}}^1$

素因数の和:133948

約数の個数: 24

約数和(自身を含む): 320604480

約数和(自身を除く): 158562490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 133919, 267838, 669595, 1339190, 1473109, 2946218, 7365545, 14731090, 16204199, 32408398, 81020995, 162041990]

約数ペア:

[(1, 162041990), (2, 81020995), (5, 32408398), (10, 16204199), (11, 14731090), (22, 7365545), (55, 2946218), (110, 1473109), (121, 1339190), (242, 669595), (605, 267838), (1210, 133919)]