155560384

素因数分解:

$2^6\times 7^1\times {\mathrm{347233}}^1$

素因数の和:347252

約数の個数: 28

約数和(自身を含む): 352789744

約数和(自身を除く): 197229360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 347233, 694466, 1388932, 2430631, 2777864, 4861262, 5555728, 9722524, 11111456, 19445048, 22222912, 38890096, 77780192, 155560384]

約数ペア:

[(1, 155560384), (2, 77780192), (4, 38890096), (7, 22222912), (8, 19445048), (14, 11111456), (16, 9722524), (28, 5555728), (32, 4861262), (56, 2777864), (64, 2430631), (112, 1388932), (224, 694466), (448, 347233)]