129732508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{51563}}^1$

素因数の和:51621

約数の個数: 24

約数和(自身を含む): 246888432

約数和(自身を除く): 117155924

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 51563, 103126, 206252, 876571, 1753142, 1907831, 3506284, 3815662, 7631324, 32433127, 64866254, 129732508]

約数ペア:

[(1, 129732508), (2, 64866254), (4, 32433127), (17, 7631324), (34, 3815662), (37, 3506284), (68, 1907831), (74, 1753142), (148, 876571), (629, 206252), (1258, 103126), (2516, 51563)]