168397906

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{20333}}^1$

素因数の和:20477

約数の個数: 16

約数和(自身を含む): 261332568

約数和(自身を除く): 92934662

約数列:

[1, 2, 41, 82, 101, 202, 4141, 8282, 20333, 40666, 833653, 1667306, 2053633, 4107266, 84198953, 168397906]

約数ペア:

[(1, 168397906), (2, 84198953), (41, 4107266), (82, 2053633), (101, 1667306), (202, 833653), (4141, 40666), (8282, 20333)]