148120139

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 167370240

約数和(自身を除く): 19250101

約数列:

[1, 29, 31, 37, 61, 73, 899, 1073, 1147, 1769, 1891, 2117, 2257, 2263, 2701, 4453, 33263, 54839, 65453, 65627, 69967, 78329, 83731, 129137, 138043, 164761, 2029043, 2428199, 4003247, 4778069, 5107591, 148120139]

約数ペア:

[(1, 148120139), (29, 5107591), (31, 4778069), (37, 4003247), (61, 2428199), (73, 2029043), (899, 164761), (1073, 138043), (1147, 129137), (1769, 83731), (1891, 78329), (2117, 69967), (2257, 65627), (2263, 65453), (2701, 54839), (4453, 33263)]