149988386

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{28591}}^1$

素因数の和:28697

約数の個数: 16

約数和(自身を含む): 233996928

約数和(自身を除く): 84008542

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 28591, 57182, 1229413, 1744051, 2458826, 3488102, 74994193, 149988386]

約数ペア:

[(1, 149988386), (2, 74994193), (43, 3488102), (61, 2458826), (86, 1744051), (122, 1229413), (2623, 57182), (5246, 28591)]