164391912

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{31277}}^1$

素因数の和:31362

約数の個数: 48

約数和(自身を含む): 451341540

約数和(自身を除く): 286949628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 31277, 62554, 93831, 125108, 187662, 250216, 281493, 375324, 562986, 750648, 1125972, 2251944, 2283221, 4566442, 6849663, 9132884, 13699326, 18265768, 20548989, 27398652, 41097978, 54797304, 82195956, 164391912]

約数ペア:

[(1, 164391912), (2, 82195956), (3, 54797304), (4, 41097978), (6, 27398652), (8, 20548989), (9, 18265768), (12, 13699326), (18, 9132884), (24, 6849663), (36, 4566442), (72, 2283221), (73, 2251944), (146, 1125972), (219, 750648), (292, 562986), (438, 375324), (584, 281493), (657, 250216), (876, 187662), (1314, 125108), (1752, 93831), (2628, 62554), (5256, 31277)]