151707980

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{9041}}^1$

素因数の和:9889

約数の個数: 24

約数和(自身を含む): 319001760

約数和(自身を除く): 167293780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 8390, 9041, 16780, 18082, 36164, 45205, 90410, 180820, 7585399, 15170798, 30341596, 37926995, 75853990, 151707980]

約数ペア:

[(1, 151707980), (2, 75853990), (4, 37926995), (5, 30341596), (10, 15170798), (20, 7585399), (839, 180820), (1678, 90410), (3356, 45205), (4195, 36164), (8390, 18082), (9041, 16780)]