168190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:168

約数の個数: 24

約数和(自身を含む): 335160

約数和(自身を除く): 166970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 139, 242, 278, 605, 695, 1210, 1390, 1529, 3058, 7645, 15290, 16819, 33638, 84095, 168190]

約数ペア:

[(1, 168190), (2, 84095), (5, 33638), (10, 16819), (11, 15290), (22, 7645), (55, 3058), (110, 1529), (121, 1390), (139, 1210), (242, 695), (278, 605)]