157031266

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{68813}}^1$

素因数の和:68985

約数の個数: 16

約数和(自身を含む): 270851904

約数和(自身を除く): 113820638

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 68813, 137626, 481691, 963382, 11216519, 22433038, 78515633, 157031266]

約数ペア:

[(1, 157031266), (2, 78515633), (7, 22433038), (14, 11216519), (163, 963382), (326, 481691), (1141, 137626), (2282, 68813)]