138180252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1645003}}^1$

素因数の和:1645017

約数の個数: 24

約数和(自身を含む): 368480896

約数和(自身を除く): 230300644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1645003, 3290006, 4935009, 6580012, 9870018, 11515021, 19740036, 23030042, 34545063, 46060084, 69090126, 138180252]

約数ペア:

[(1, 138180252), (2, 69090126), (3, 46060084), (4, 34545063), (6, 23030042), (7, 19740036), (12, 11515021), (14, 9870018), (21, 6580012), (28, 4935009), (42, 3290006), (84, 1645003)]