147257842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{22441}}^1$

素因数の和:22653

約数の個数: 16

約数和(自身を含む): 235102392

約数和(自身を除く): 87844550

約数列:

[1, 2, 17, 34, 193, 386, 3281, 6562, 22441, 44882, 381497, 762994, 4331113, 8662226, 73628921, 147257842]

約数ペア:

[(1, 147257842), (2, 73628921), (17, 8662226), (34, 4331113), (193, 762994), (386, 381497), (3281, 44882), (6562, 22441)]