213301242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1265

約数の個数: 128

約数和(自身を含む): 605214720

約数和(自身を除く): 391913478

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 43, 54, 63, 66, 77, 86, 99, 126, 129, 154, 189, 198, 231, 258, 297, 301, 378, 387, 462, 473, 594, 602, 693, 774, 903, 946, 1161, 1193, 1386, 1419, 1806, 2079, 2322, 2386, 2709, 2838, 3311, 3579, 4158, 4257, 5418, 6622, 7158, 8127, 8351, 8514, 9933, 10737, 12771, 13123, 16254, 16702, 19866, 21474, 25053, 25542, 26246, 29799, 32211, 39369, 50106, 51299, 59598, 64422, 75159, 78738, 89397, 91861, 102598, 118107, 150318, 153897, 178794, 183722, 225477, 236214, 275583, 307794, 354321, 359093, 450954, 461691, 551166, 564289, 708642, 718186, 826749, 923382, 1077279, 1128578, 1385073, 1653498, 1692867, 2154558, 2480247, 2770146, 3231837, 3385734, 3950023, 4960494, 5078601, 6463674, 7900046, 9695511, 10157202, 11850069, 15235803, 19391022, 23700138, 30471606, 35550207, 71100414, 106650621, 213301242]

約数ペア:

[(1, 213301242), (2, 106650621), (3, 71100414), (6, 35550207), (7, 30471606), (9, 23700138), (11, 19391022), (14, 15235803), (18, 11850069), (21, 10157202), (22, 9695511), (27, 7900046), (33, 6463674), (42, 5078601), (43, 4960494), (54, 3950023), (63, 3385734), (66, 3231837), (77, 2770146), (86, 2480247), (99, 2154558), (126, 1692867), (129, 1653498), (154, 1385073), (189, 1128578), (198, 1077279), (231, 923382), (258, 826749), (297, 718186), (301, 708642), (378, 564289), (387, 551166), (462, 461691), (473, 450954), (594, 359093), (602, 354321), (693, 307794), (774, 275583), (903, 236214), (946, 225477), (1161, 183722), (1193, 178794), (1386, 153897), (1419, 150318), (1806, 118107), (2079, 102598), (2322, 91861), (2386, 89397), (2709, 78738), (2838, 75159), (3311, 64422), (3579, 59598), (4158, 51299), (4257, 50106), (5418, 39369), (6622, 32211), (7158, 29799), (8127, 26246), (8351, 25542), (8514, 25053), (9933, 21474), (10737, 19866), (12771, 16702), (13123, 16254)]