160747218

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{68171}}^1$

素因数の和:68310

約数の個数: 24

約数和(自身を含む): 350949456

約数和(自身を除く): 190202238

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 68171, 136342, 204513, 409026, 613539, 1227078, 8930401, 17860802, 26791203, 53582406, 80373609, 160747218]

約数ペア:

[(1, 160747218), (2, 80373609), (3, 53582406), (6, 26791203), (9, 17860802), (18, 8930401), (131, 1227078), (262, 613539), (393, 409026), (786, 204513), (1179, 136342), (2358, 68171)]