80225866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{301601}}^1$

素因数の和:301629

約数の個数: 16

約数和(自身を含む): 144768960

約数和(自身を除く): 64543094

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 301601, 603202, 2111207, 4222414, 5730419, 11460838, 40112933, 80225866]

約数ペア:

[(1, 80225866), (2, 40112933), (7, 11460838), (14, 5730419), (19, 4222414), (38, 2111207), (133, 603202), (266, 301601)]