166502192

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{242009}}^1$

素因数の和:242060

約数の個数: 20

約数和(自身を含む): 330101640

約数和(自身を除く): 163599448

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 242009, 484018, 968036, 1936072, 3872144, 10406387, 20812774, 41625548, 83251096, 166502192]

約数ペア:

[(1, 166502192), (2, 83251096), (4, 41625548), (8, 20812774), (16, 10406387), (43, 3872144), (86, 1936072), (172, 968036), (344, 484018), (688, 242009)]