159979194

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{240209}}^1$

素因数の和:240254

約数の個数: 24

約数和(自身を含む): 355991220

約数和(自身を除く): 196012026

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 240209, 480418, 720627, 1441254, 2161881, 4323762, 8887733, 17775466, 26663199, 53326398, 79989597, 159979194]

約数ペア:

[(1, 159979194), (2, 79989597), (3, 53326398), (6, 26663199), (9, 17775466), (18, 8887733), (37, 4323762), (74, 2161881), (111, 1441254), (222, 720627), (333, 480418), (666, 240209)]