218196792

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 664443000

約数和(自身を除く): 446246208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 43, 44, 66, 72, 86, 88, 99, 129, 132, 149, 172, 198, 258, 264, 298, 344, 387, 396, 447, 473, 516, 596, 774, 792, 894, 946, 1032, 1192, 1341, 1419, 1548, 1639, 1788, 1849, 1892, 2682, 2838, 3096, 3278, 3576, 3698, 3784, 4257, 4917, 5364, 5547, 5676, 6407, 6556, 7396, 8514, 9834, 10728, 11094, 11352, 12814, 13112, 14751, 14792, 16641, 17028, 19221, 19668, 20339, 22188, 25628, 29502, 33282, 34056, 38442, 39336, 40678, 44376, 51256, 57663, 59004, 61017, 66564, 70477, 76884, 81356, 115326, 118008, 122034, 133128, 140954, 153768, 162712, 183051, 211431, 230652, 244068, 275501, 281908, 366102, 422862, 461304, 488136, 551002, 563816, 634293, 732204, 826503, 845724, 1102004, 1268586, 1464408, 1653006, 1691448, 2204008, 2479509, 2537172, 3030511, 3306012, 4959018, 5074344, 6061022, 6612024, 9091533, 9918036, 12122044, 18183066, 19836072, 24244088, 27274599, 36366132, 54549198, 72732264, 109098396, 218196792]

約数ペア:

[(1, 218196792), (2, 109098396), (3, 72732264), (4, 54549198), (6, 36366132), (8, 27274599), (9, 24244088), (11, 19836072), (12, 18183066), (18, 12122044), (22, 9918036), (24, 9091533), (33, 6612024), (36, 6061022), (43, 5074344), (44, 4959018), (66, 3306012), (72, 3030511), (86, 2537172), (88, 2479509), (99, 2204008), (129, 1691448), (132, 1653006), (149, 1464408), (172, 1268586), (198, 1102004), (258, 845724), (264, 826503), (298, 732204), (344, 634293), (387, 563816), (396, 551002), (447, 488136), (473, 461304), (516, 422862), (596, 366102), (774, 281908), (792, 275501), (894, 244068), (946, 230652), (1032, 211431), (1192, 183051), (1341, 162712), (1419, 153768), (1548, 140954), (1639, 133128), (1788, 122034), (1849, 118008), (1892, 115326), (2682, 81356), (2838, 76884), (3096, 70477), (3278, 66564), (3576, 61017), (3698, 59004), (3784, 57663), (4257, 51256), (4917, 44376), (5364, 40678), (5547, 39336), (5676, 38442), (6407, 34056), (6556, 33282), (7396, 29502), (8514, 25628), (9834, 22188), (10728, 20339), (11094, 19668), (11352, 19221), (12814, 17028), (13112, 16641), (14751, 14792)]