139768748

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4003}}^1$

素因数の和:4086

約数の個数: 48

約数和(自身を含む): 295975680

約数和(自身を除く): 156206932

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 812, 1204, 1247, 2494, 4003, 4988, 8006, 8729, 16012, 17458, 28021, 34916, 56042, 112084, 116087, 172129, 232174, 344258, 464348, 688516, 812609, 1204903, 1625218, 2409806, 3250436, 4819612, 4991741, 9983482, 19966964, 34942187, 69884374, 139768748]

約数ペア:

[(1, 139768748), (2, 69884374), (4, 34942187), (7, 19966964), (14, 9983482), (28, 4991741), (29, 4819612), (43, 3250436), (58, 2409806), (86, 1625218), (116, 1204903), (172, 812609), (203, 688516), (301, 464348), (406, 344258), (602, 232174), (812, 172129), (1204, 116087), (1247, 112084), (2494, 56042), (4003, 34916), (4988, 28021), (8006, 17458), (8729, 16012)]