147120988

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 300754944

約数和(自身を除く): 153633956

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 167, 292, 334, 431, 511, 668, 862, 1022, 1169, 1724, 2044, 2338, 3017, 4676, 6034, 12068, 12191, 24382, 31463, 48764, 62926, 71977, 85337, 125852, 143954, 170674, 220241, 287908, 341348, 440482, 503839, 880964, 1007678, 2015356, 5254321, 10508642, 21017284, 36780247, 73560494, 147120988]

約数ペア:

[(1, 147120988), (2, 73560494), (4, 36780247), (7, 21017284), (14, 10508642), (28, 5254321), (73, 2015356), (146, 1007678), (167, 880964), (292, 503839), (334, 440482), (431, 341348), (511, 287908), (668, 220241), (862, 170674), (1022, 143954), (1169, 125852), (1724, 85337), (2044, 71977), (2338, 62926), (3017, 48764), (4676, 31463), (6034, 24382), (12068, 12191)]