143128286

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{90473}}^1$

素因数の和:90595

約数の個数: 16

約数和(自身を含む): 247536864

約数和(自身を除く): 104408578

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 90473, 180946, 633311, 1266622, 10223449, 20446898, 71564143, 143128286]

約数ペア:

[(1, 143128286), (2, 71564143), (7, 20446898), (14, 10223449), (113, 1266622), (226, 633311), (791, 180946), (1582, 90473)]