207908526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 525127680

約数和(自身を除く): 317219154

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 73, 83, 86, 114, 129, 133, 146, 166, 219, 249, 258, 266, 301, 399, 438, 498, 511, 581, 602, 798, 817, 903, 1022, 1162, 1387, 1533, 1577, 1634, 1743, 1806, 2451, 2774, 3066, 3139, 3154, 3486, 3569, 4161, 4731, 4902, 5719, 6059, 6278, 7138, 8322, 9417, 9462, 9709, 10707, 11039, 11438, 12118, 17157, 18177, 18834, 19418, 21414, 21973, 22078, 24983, 29127, 33117, 34314, 36354, 42413, 43946, 49966, 58254, 59641, 65919, 66234, 67811, 74949, 84826, 115121, 119282, 127239, 131838, 135622, 149898, 178923, 203433, 230242, 254478, 260537, 345363, 357846, 406866, 417487, 474677, 521074, 690726, 781611, 805847, 834974, 949354, 1252461, 1424031, 1563222, 1611694, 1823759, 2417541, 2504922, 2848062, 3647518, 4835082, 4950203, 5471277, 9900406, 10942554, 14850609, 29701218, 34651421, 69302842, 103954263, 207908526]

約数ペア:

[(1, 207908526), (2, 103954263), (3, 69302842), (6, 34651421), (7, 29701218), (14, 14850609), (19, 10942554), (21, 9900406), (38, 5471277), (42, 4950203), (43, 4835082), (57, 3647518), (73, 2848062), (83, 2504922), (86, 2417541), (114, 1823759), (129, 1611694), (133, 1563222), (146, 1424031), (166, 1252461), (219, 949354), (249, 834974), (258, 805847), (266, 781611), (301, 690726), (399, 521074), (438, 474677), (498, 417487), (511, 406866), (581, 357846), (602, 345363), (798, 260537), (817, 254478), (903, 230242), (1022, 203433), (1162, 178923), (1387, 149898), (1533, 135622), (1577, 131838), (1634, 127239), (1743, 119282), (1806, 115121), (2451, 84826), (2774, 74949), (3066, 67811), (3139, 66234), (3154, 65919), (3486, 59641), (3569, 58254), (4161, 49966), (4731, 43946), (4902, 42413), (5719, 36354), (6059, 34314), (6278, 33117), (7138, 29127), (8322, 24983), (9417, 22078), (9462, 21973), (9709, 21414), (10707, 19418), (11039, 18834), (11438, 18177), (12118, 17157)]