143721232

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{123049}}^1$

素因数の和:123130

約数の個数: 20

約数和(自身を含む): 282276700

約数和(自身を除く): 138555468

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 123049, 246098, 492196, 984392, 1968784, 8982577, 17965154, 35930308, 71860616, 143721232]

約数ペア:

[(1, 143721232), (2, 71860616), (4, 35930308), (8, 17965154), (16, 8982577), (73, 1968784), (146, 984392), (292, 492196), (584, 246098), (1168, 123049)]