139756456

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2114

約数の個数: 64

約数和(自身を含む): 321598080

約数和(自身を除く): 181841624

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 73, 119, 136, 146, 238, 292, 476, 511, 584, 952, 1022, 1241, 2011, 2044, 2482, 4022, 4088, 4964, 8044, 8687, 9928, 14077, 16088, 17374, 28154, 34187, 34748, 56308, 68374, 69496, 112616, 136748, 146803, 239309, 273496, 293606, 478618, 587212, 957236, 1027621, 1174424, 1914472, 2055242, 2495651, 4110484, 4991302, 8220968, 9982604, 17469557, 19965208, 34939114, 69878228, 139756456]

約数ペア:

[(1, 139756456), (2, 69878228), (4, 34939114), (7, 19965208), (8, 17469557), (14, 9982604), (17, 8220968), (28, 4991302), (34, 4110484), (56, 2495651), (68, 2055242), (73, 1914472), (119, 1174424), (136, 1027621), (146, 957236), (238, 587212), (292, 478618), (476, 293606), (511, 273496), (584, 239309), (952, 146803), (1022, 136748), (1241, 112616), (2011, 69496), (2044, 68374), (2482, 56308), (4022, 34748), (4088, 34187), (4964, 28154), (8044, 17374), (8687, 16088), (9928, 14077)]