143702012

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{1039}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 255790080

約数和(自身を除く): 112088068

約数列:

[1, 2, 4, 71, 142, 284, 487, 974, 1039, 1948, 2078, 4156, 34577, 69154, 73769, 138308, 147538, 295076, 505993, 1011986, 2023972, 35925503, 71851006, 143702012]

約数ペア:

[(1, 143702012), (2, 71851006), (4, 35925503), (71, 2023972), (142, 1011986), (284, 505993), (487, 295076), (974, 147538), (1039, 138308), (1948, 73769), (2078, 69154), (4156, 34577)]