141950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:196

約数の個数: 24

約数和(自身を含む): 281232

約数和(自身を除く): 139282

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 167, 170, 334, 425, 835, 850, 1670, 2839, 4175, 5678, 8350, 14195, 28390, 70975, 141950]

約数ペア:

[(1, 141950), (2, 70975), (5, 28390), (10, 14195), (17, 8350), (25, 5678), (34, 4175), (50, 2839), (85, 1670), (167, 850), (170, 835), (334, 425)]