1139973968

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{68311}}^1$

素因数の和:68475

約数の個数: 40

約数和(自身を含む): 2541206400

約数和(自身を除く): 1401232432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 16688, 68311, 136622, 273244, 478177, 546488, 956354, 1092976, 1912708, 3825416, 7650832, 10178339, 20356678, 40713356, 71248373, 81426712, 142496746, 162853424, 284993492, 569986984, 1139973968]

約数ペア:

[(1, 1139973968), (2, 569986984), (4, 284993492), (7, 162853424), (8, 142496746), (14, 81426712), (16, 71248373), (28, 40713356), (56, 20356678), (112, 10178339), (149, 7650832), (298, 3825416), (596, 1912708), (1043, 1092976), (1192, 956354), (2086, 546488), (2384, 478177), (4172, 273244), (8344, 136622), (16688, 68311)]