218139.0000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 15805440

約数和(自身を除く): 10374252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 41, 42, 57, 76, 82, 83, 84, 114, 123, 133, 164, 166, 228, 246, 249, 266, 287, 332, 399, 492, 498, 532, 574, 581, 779, 798, 861, 996, 1148, 1162, 1558, 1577, 1596, 1722, 1743, 2324, 2337, 3116, 3154, 3403, 3444, 3486, 4674, 4731, 5453, 6308, 6806, 6972, 9348, 9462, 10209, 10906, 11039, 13612, 16359, 18924, 20418, 21812, 22078, 23821, 32718, 33117, 40836, 44156, 47642, 64657, 65436, 66234, 71463, 95284, 129314, 132468, 142926, 193971, 258628, 285852, 387942, 452599, 775884, 905198, 1357797, 1810396, 2715594, 5431188]

約数ペア:

[(1, 5431188), (2, 2715594), (3, 1810396), (4, 1357797), (6, 905198), (7, 775884), (12, 452599), (14, 387942), (19, 285852), (21, 258628), (28, 193971), (38, 142926), (41, 132468), (42, 129314), (57, 95284), (76, 71463), (82, 66234), (83, 65436), (84, 64657), (114, 47642), (123, 44156), (133, 40836), (164, 33117), (166, 32718), (228, 23821), (246, 22078), (249, 21812), (266, 20418), (287, 18924), (332, 16359), (399, 13612), (492, 11039), (498, 10906), (532, 10209), (574, 9462), (581, 9348), (779, 6972), (798, 6806), (861, 6308), (996, 5453), (1148, 4731), (1162, 4674), (1558, 3486), (1577, 3444), (1596, 3403), (1722, 3154), (1743, 3116), (2324, 2337)]