161551946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{98869}}^1$

素因数の和:98933

約数の個数: 16

約数和(自身を含む): 261016800

約数和(自身を除く): 99464854

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 98869, 197738, 1878511, 3757022, 4251367, 8502734, 80775973, 161551946]

約数ペア:

[(1, 161551946), (2, 80775973), (19, 8502734), (38, 4251367), (43, 3757022), (86, 1878511), (817, 197738), (1634, 98869)]