202465168

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{15413}}^1$

素因数の和:16242

約数の個数: 20

約数和(自身を含む): 392779548

約数和(自身を除く): 190314380

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 15413, 30826, 61652, 123304, 246608, 12654073, 25308146, 50616292, 101232584, 202465168]

約数ペア:

[(1, 202465168), (2, 101232584), (4, 50616292), (8, 25308146), (16, 12654073), (821, 246608), (1642, 123304), (3284, 61652), (6568, 30826), (13136, 15413)]