156905128

素因数分解:

$2^3\times {\mathrm{2039}}^1\times {\mathrm{9619}}^1$

素因数の和:11664

約数の個数: 16

約数和(自身を含む): 294372000

約数和(自身を除く): 137466872

約数列:

[1, 2, 4, 8, 2039, 4078, 8156, 9619, 16312, 19238, 38476, 76952, 19613141, 39226282, 78452564, 156905128]

約数ペア:

[(1, 156905128), (2, 78452564), (4, 39226282), (8, 19613141), (2039, 76952), (4078, 38476), (8156, 19238), (9619, 16312)]