143564890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{12281}}^1$

素因数の和:12462

約数の個数: 32

約数和(自身を含む): 297126144

約数和(自身を除く): 153561254

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 5845, 11690, 12281, 24562, 61405, 85967, 122810, 171934, 429835, 859670, 2050927, 4101854, 10254635, 14356489, 20509270, 28712978, 71782445, 143564890]

約数ペア:

[(1, 143564890), (2, 71782445), (5, 28712978), (7, 20509270), (10, 14356489), (14, 10254635), (35, 4101854), (70, 2050927), (167, 859670), (334, 429835), (835, 171934), (1169, 122810), (1670, 85967), (2338, 61405), (5845, 24562), (11690, 12281)]