142657938

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{22709}}^1$

素因数の和:23066

約数の個数: 24

約数和(自身を含む): 309991500

約数和(自身を除く): 167333562

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 6282, 22709, 45418, 68127, 136254, 204381, 408762, 7925441, 15850882, 23776323, 47552646, 71328969, 142657938]

約数ペア:

[(1, 142657938), (2, 71328969), (3, 47552646), (6, 23776323), (9, 15850882), (18, 7925441), (349, 408762), (698, 204381), (1047, 136254), (2094, 68127), (3141, 45418), (6282, 22709)]