120398936

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{3323}}^1$

素因数の和:3983

約数の個数: 32

約数和(自身を含む): 258474240

約数和(自身を除く): 138075304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 1294, 2588, 3323, 4529, 5176, 6646, 9058, 13292, 18116, 23261, 26584, 36232, 46522, 93044, 186088, 2149981, 4299962, 8599924, 15049867, 17199848, 30099734, 60199468, 120398936]

約数ペア:

[(1, 120398936), (2, 60199468), (4, 30099734), (7, 17199848), (8, 15049867), (14, 8599924), (28, 4299962), (56, 2149981), (647, 186088), (1294, 93044), (2588, 46522), (3323, 36232), (4529, 26584), (5176, 23261), (6646, 18116), (9058, 13292)]