223640732

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{194809}}^1$

素因数の和:194861

約数の個数: 24

約数和(自身を含む): 458193120

約数和(自身を除く): 234552388

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 194809, 389618, 779236, 1363663, 2727326, 5454652, 7987169, 15974338, 31948676, 55910183, 111820366, 223640732]

約数ペア:

[(1, 223640732), (2, 111820366), (4, 55910183), (7, 31948676), (14, 15974338), (28, 7987169), (41, 5454652), (82, 2727326), (164, 1363663), (287, 779236), (574, 389618), (1148, 194809)]