138179622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{23669}}^1$

素因数の和:23820

約数の個数: 32

約数和(自身を含む): 318124800

約数和(自身を除く): 179945178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 23669, 47338, 71007, 142014, 165683, 331366, 497049, 994098, 3289991, 6579982, 9869973, 19739946, 23029937, 46059874, 69089811, 138179622]

約数ペア:

[(1, 138179622), (2, 69089811), (3, 46059874), (6, 23029937), (7, 19739946), (14, 9869973), (21, 6579982), (42, 3289991), (139, 994098), (278, 497049), (417, 331366), (834, 165683), (973, 142014), (1946, 71007), (2919, 47338), (5838, 23669)]