142167460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{165311}}^1$

素因数の和:165363

約数の個数: 24

約数和(自身を含む): 305496576

約数和(自身を除く): 163329116

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 165311, 330622, 661244, 826555, 1653110, 3306220, 7108373, 14216746, 28433492, 35541865, 71083730, 142167460]

約数ペア:

[(1, 142167460), (2, 71083730), (4, 35541865), (5, 28433492), (10, 14216746), (20, 7108373), (43, 3306220), (86, 1653110), (172, 826555), (215, 661244), (430, 330622), (860, 165311)]