144891712

素因数分解:

$2^6\times 7^1\times {\mathrm{323419}}^1$

素因数の和:323438

約数の個数: 28

約数和(自身を含む): 328594720

約数和(自身を除く): 183703008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 323419, 646838, 1293676, 2263933, 2587352, 4527866, 5174704, 9055732, 10349408, 18111464, 20698816, 36222928, 72445856, 144891712]

約数ペア:

[(1, 144891712), (2, 72445856), (4, 36222928), (7, 20698816), (8, 18111464), (14, 10349408), (16, 9055732), (28, 5174704), (32, 4527866), (56, 2587352), (64, 2263933), (112, 1293676), (224, 646838), (448, 323419)]