145440266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{17393}}^1$

素因数の和:17545

約数の個数: 16

約数和(自身を含む): 226052424

約数和(自身を除く): 80612158

約数列:

[1, 2, 37, 74, 113, 226, 4181, 8362, 17393, 34786, 643541, 1287082, 1965409, 3930818, 72720133, 145440266]

約数ペア:

[(1, 145440266), (2, 72720133), (37, 3930818), (74, 1965409), (113, 1287082), (226, 643541), (4181, 34786), (8362, 17393)]