138138756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11831}}^1$

素因数の和:11984

約数の個数: 48

約数和(自身を含む): 371051520

約数和(自身を除く): 232912764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 11831, 23662, 35493, 47324, 70986, 82817, 141972, 165634, 248451, 331268, 496902, 993804, 1644509, 3289018, 4933527, 6578036, 9867054, 11511563, 19734108, 23023126, 34534689, 46046252, 69069378, 138138756]

約数ペア:

[(1, 138138756), (2, 69069378), (3, 46046252), (4, 34534689), (6, 23023126), (7, 19734108), (12, 11511563), (14, 9867054), (21, 6578036), (28, 4933527), (42, 3289018), (84, 1644509), (139, 993804), (278, 496902), (417, 331268), (556, 248451), (834, 165634), (973, 141972), (1668, 82817), (1946, 70986), (2919, 47324), (3892, 35493), (5838, 23662), (11676, 11831)]