161816616002

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{8839}}^1\times {\mathrm{23531}}^1$

素因数の和:32761

約数の個数: 16

約数和(自身を含む): 243386769600

約数和(自身を除く): 81570153598

約数列:

[1, 2, 389, 778, 8839, 17678, 23531, 47062, 3438371, 6876742, 9153559, 18307118, 207990509, 415981018, 80908308001, 161816616002]

約数ペア:

[(1, 161816616002), (2, 80908308001), (389, 415981018), (778, 207990509), (8839, 18307118), (17678, 9153559), (23531, 6876742), (47062, 3438371)]