124141744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{408361}}^1$

素因数の和:408388

約数の個数: 20

約数和(自身を含む): 253184440

約数和(自身を除く): 129042696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 408361, 816722, 1633444, 3266888, 6533776, 7758859, 15517718, 31035436, 62070872, 124141744]

約数ペア:

[(1, 124141744), (2, 62070872), (4, 31035436), (8, 15517718), (16, 7758859), (19, 6533776), (38, 3266888), (76, 1633444), (152, 816722), (304, 408361)]