201370816

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{165601}}^1$

素因数の和:165632

約数の個数: 28

約数和(自身を含む): 420629080

約数和(自身を除く): 219258264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 165601, 331202, 662404, 1324808, 2649616, 3146419, 5299232, 6292838, 10598464, 12585676, 25171352, 50342704, 100685408, 201370816]

約数ペア:

[(1, 201370816), (2, 100685408), (4, 50342704), (8, 25171352), (16, 12585676), (19, 10598464), (32, 6292838), (38, 5299232), (64, 3146419), (76, 2649616), (152, 1324808), (304, 662404), (608, 331202), (1216, 165601)]