139761272

素因数分解:

$2^3\times 7^1\times {\mathrm{743}}^1\times {\mathrm{3359}}^1$

素因数の和:4115

約数の個数: 32

約数和(自身を含む): 299980800

約数和(自身を除く): 160219528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 743, 1486, 2972, 3359, 5201, 5944, 6718, 10402, 13436, 20804, 23513, 26872, 41608, 47026, 94052, 188104, 2495737, 4991474, 9982948, 17470159, 19965896, 34940318, 69880636, 139761272]

約数ペア:

[(1, 139761272), (2, 69880636), (4, 34940318), (7, 19965896), (8, 17470159), (14, 9982948), (28, 4991474), (56, 2495737), (743, 188104), (1486, 94052), (2972, 47026), (3359, 41608), (5201, 26872), (5944, 23513), (6718, 20804), (10402, 13436)]