137929520

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{6869}}^1$

素因数の和:7133

約数の個数: 40

約数和(自身を含む): 322010640

約数和(自身を除く): 184081120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 6869, 10040, 13738, 20080, 27476, 34345, 54952, 68690, 109904, 137380, 274760, 549520, 1724119, 3448238, 6896476, 8620595, 13792952, 17241190, 27585904, 34482380, 68964760, 137929520]

約数ペア:

[(1, 137929520), (2, 68964760), (4, 34482380), (5, 27585904), (8, 17241190), (10, 13792952), (16, 8620595), (20, 6896476), (40, 3448238), (80, 1724119), (251, 549520), (502, 274760), (1004, 137380), (1255, 109904), (2008, 68690), (2510, 54952), (4016, 34345), (5020, 27476), (6869, 20080), (10040, 13738)]