220149146

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{683693}}^1$

素因数の和:683725

約数の個数: 16

約数和(自身を含む): 393807744

約数和(自身を除く): 173658598

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 683693, 1367386, 4785851, 9571702, 15724939, 31449878, 110074573, 220149146]

約数ペア:

[(1, 220149146), (2, 110074573), (7, 31449878), (14, 15724939), (23, 9571702), (46, 4785851), (161, 1367386), (322, 683693)]