166793945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{2029}}^1$

素因数の和:2476

約数の個数: 16

約数和(自身を含む): 205647120

約数和(自身を除く): 38853175

約数列:

[1, 5, 41, 205, 401, 2005, 2029, 10145, 16441, 82205, 83189, 415945, 813629, 4068145, 33358789, 166793945]

約数ペア:

[(1, 166793945), (5, 33358789), (41, 4068145), (205, 813629), (401, 415945), (2005, 83189), (2029, 82205), (10145, 16441)]