211345666

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{38609}}^1$

素因数の和:38658

約数の個数: 32

約数和(自身を含む): 400308480

約数和(自身を除く): 188962814

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 38609, 77218, 270263, 540526, 656353, 888007, 1312706, 1776014, 4594471, 6216049, 9188942, 12432098, 15096119, 30192238, 105672833, 211345666]

約数ペア:

[(1, 211345666), (2, 105672833), (7, 30192238), (14, 15096119), (17, 12432098), (23, 9188942), (34, 6216049), (46, 4594471), (119, 1776014), (161, 1312706), (238, 888007), (322, 656353), (391, 540526), (782, 270263), (2737, 77218), (5474, 38609)]