164482904

素因数分解:

$2^3\times {\mathrm{1019}}^1\times {\mathrm{20177}}^1$

素因数の和:21202

約数の個数: 16

約数和(自身を含む): 308723400

約数和(自身を除く): 144240496

約数列:

[1, 2, 4, 8, 1019, 2038, 4076, 8152, 20177, 40354, 80708, 161416, 20560363, 41120726, 82241452, 164482904]

約数ペア:

[(1, 164482904), (2, 82241452), (4, 41120726), (8, 20560363), (1019, 161416), (2038, 80708), (4076, 40354), (8152, 20177)]