142767128

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{10667}}^1$

素因数の和:10919

約数の個数: 32

約数和(自身を含む): 307238400

約数和(自身を除く): 164471272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 6692, 10667, 13384, 21334, 42668, 74669, 85336, 149338, 298676, 597352, 2549413, 5098826, 10197652, 17845891, 20395304, 35691782, 71383564, 142767128]

約数ペア:

[(1, 142767128), (2, 71383564), (4, 35691782), (7, 20395304), (8, 17845891), (14, 10197652), (28, 5098826), (56, 2549413), (239, 597352), (478, 298676), (956, 149338), (1673, 85336), (1912, 74669), (3346, 42668), (6692, 21334), (10667, 13384)]