126996848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10163}}^1$

素因数の和:10253

約数の個数: 40

約数和(自身を含む): 272232576

約数和(自身を除く): 145235728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 10163, 12496, 20326, 40652, 81304, 111793, 162608, 223586, 447172, 721573, 894344, 1443146, 1788688, 2886292, 5772584, 7937303, 11545168, 15874606, 31749212, 63498424, 126996848]

約数ペア:

[(1, 126996848), (2, 63498424), (4, 31749212), (8, 15874606), (11, 11545168), (16, 7937303), (22, 5772584), (44, 2886292), (71, 1788688), (88, 1443146), (142, 894344), (176, 721573), (284, 447172), (568, 223586), (781, 162608), (1136, 111793), (1562, 81304), (3124, 40652), (6248, 20326), (10163, 12496)]