138146876

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{17191}}^1$

素因数の和:17250

約数の個数: 36

約数和(自身を含む): 288103536

約数和(自身を除く): 149956660

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 17191, 34382, 68764, 120337, 240674, 481348, 704831, 842359, 1409662, 1684718, 2819324, 3369436, 4933817, 9867634, 19735268, 34536719, 69073438, 138146876]

約数ペア:

[(1, 138146876), (2, 69073438), (4, 34536719), (7, 19735268), (14, 9867634), (28, 4933817), (41, 3369436), (49, 2819324), (82, 1684718), (98, 1409662), (164, 842359), (196, 704831), (287, 481348), (574, 240674), (1148, 120337), (2009, 68764), (4018, 34382), (8036, 17191)]