143779748

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{40433}}^1$

素因数の和:40571

約数の個数: 24

約数和(自身を含む): 289830912

約数和(自身を除く): 146051164

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 40433, 80866, 161732, 283031, 566062, 1132124, 5134991, 10269982, 20539964, 35944937, 71889874, 143779748]

約数ペア:

[(1, 143779748), (2, 71889874), (4, 35944937), (7, 20539964), (14, 10269982), (28, 5134991), (127, 1132124), (254, 566062), (508, 283031), (889, 161732), (1778, 80866), (3556, 40433)]