199983322

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1747

約数の個数: 64

約数和(自身を含む): 403522560

約数和(自身を除く): 203539238

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 41, 77, 82, 133, 154, 209, 266, 287, 418, 451, 574, 779, 902, 1463, 1558, 1667, 2926, 3157, 3334, 5453, 6314, 8569, 10906, 11669, 17138, 18337, 23338, 31673, 36674, 59983, 63346, 68347, 119966, 128359, 136694, 221711, 256718, 348403, 443422, 478429, 696806, 751817, 956858, 1298593, 1503634, 2438821, 2597186, 4877642, 5262719, 9090151, 10525438, 14284523, 18180302, 28569046, 99991661, 199983322]

約数ペア:

[(1, 199983322), (2, 99991661), (7, 28569046), (11, 18180302), (14, 14284523), (19, 10525438), (22, 9090151), (38, 5262719), (41, 4877642), (77, 2597186), (82, 2438821), (133, 1503634), (154, 1298593), (209, 956858), (266, 751817), (287, 696806), (418, 478429), (451, 443422), (574, 348403), (779, 256718), (902, 221711), (1463, 136694), (1558, 128359), (1667, 119966), (2926, 68347), (3157, 63346), (3334, 59983), (5453, 36674), (6314, 31673), (8569, 23338), (10906, 18337), (11669, 17138)]