261036706

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42667}}^1$

素因数の和:42718

約数の個数: 32

約数和(自身を含む): 491535360

約数和(自身を除く): 230498654

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 42667, 85334, 298669, 597338, 810673, 981341, 1621346, 1962682, 5674711, 6869387, 11349422, 13738774, 18645479, 37290958, 130518353, 261036706]

約数ペア:

[(1, 261036706), (2, 130518353), (7, 37290958), (14, 18645479), (19, 13738774), (23, 11349422), (38, 6869387), (46, 5674711), (133, 1962682), (161, 1621346), (266, 981341), (322, 810673), (437, 597338), (874, 298669), (3059, 85334), (6118, 42667)]