142009112

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{28493}}^1$

素因数の和:28595

約数の個数: 32

約数和(自身を含む): 307735200

約数和(自身を除く): 165726088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 28493, 56986, 113972, 199451, 227944, 398902, 797804, 1595608, 2535877, 5071754, 10143508, 17751139, 20287016, 35502278, 71004556, 142009112]

約数ペア:

[(1, 142009112), (2, 71004556), (4, 35502278), (7, 20287016), (8, 17751139), (14, 10143508), (28, 5071754), (56, 2535877), (89, 1595608), (178, 797804), (356, 398902), (623, 227944), (712, 199451), (1246, 113972), (2492, 56986), (4984, 28493)]