151929520

素因数分解:

$2^4\times 5^1\times {\mathrm{1899119}}^1$

素因数の和:1899132

約数の個数: 20

約数和(自身を含む): 353236320

約数和(自身を除く): 201306800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1899119, 3798238, 7596476, 9495595, 15192952, 18991190, 30385904, 37982380, 75964760, 151929520]

約数ペア:

[(1, 151929520), (2, 75964760), (4, 37982380), (5, 30385904), (8, 18991190), (10, 15192952), (16, 9495595), (20, 7596476), (40, 3798238), (80, 1899119)]