208697748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3041}}^1$

素因数の和:3117

約数の個数: 96

約数和(自身を含む): 599639040

約数和(自身を除く): 390941292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 133, 172, 228, 258, 266, 301, 399, 516, 532, 602, 798, 817, 903, 1204, 1596, 1634, 1806, 2451, 3041, 3268, 3612, 4902, 5719, 6082, 9123, 9804, 11438, 12164, 17157, 18246, 21287, 22876, 34314, 36492, 42574, 57779, 63861, 68628, 85148, 115558, 127722, 130763, 173337, 231116, 255444, 261526, 346674, 392289, 404453, 523052, 693348, 784578, 808906, 915341, 1213359, 1569156, 1617812, 1830682, 2426718, 2484497, 2746023, 3661364, 4853436, 4968994, 5492046, 7453491, 9937988, 10984092, 14906982, 17391479, 29813964, 34782958, 52174437, 69565916, 104348874, 208697748]

約数ペア:

[(1, 208697748), (2, 104348874), (3, 69565916), (4, 52174437), (6, 34782958), (7, 29813964), (12, 17391479), (14, 14906982), (19, 10984092), (21, 9937988), (28, 7453491), (38, 5492046), (42, 4968994), (43, 4853436), (57, 3661364), (76, 2746023), (84, 2484497), (86, 2426718), (114, 1830682), (129, 1617812), (133, 1569156), (172, 1213359), (228, 915341), (258, 808906), (266, 784578), (301, 693348), (399, 523052), (516, 404453), (532, 392289), (602, 346674), (798, 261526), (817, 255444), (903, 231116), (1204, 173337), (1596, 130763), (1634, 127722), (1806, 115558), (2451, 85148), (3041, 68628), (3268, 63861), (3612, 57779), (4902, 42574), (5719, 36492), (6082, 34314), (9123, 22876), (9804, 21287), (11438, 18246), (12164, 17157)]