209767824

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 240

約数和(自身を含む): 711859200

約数和(自身を除く): 502091376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 137, 144, 147, 168, 186, 196, 217, 248, 252, 274, 279, 294, 336, 343, 372, 392, 411, 434, 441, 496, 504, 548, 558, 588, 651, 686, 744, 784, 822, 868, 882, 959, 1008, 1029, 1096, 1116, 1176, 1233, 1302, 1372, 1488, 1519, 1644, 1736, 1764, 1918, 1953, 2058, 2192, 2232, 2352, 2466, 2604, 2744, 2877, 3038, 3087, 3288, 3472, 3528, 3836, 3906, 4116, 4247, 4464, 4557, 4932, 5208, 5488, 5754, 6076, 6174, 6576, 6713, 7056, 7672, 7812, 8232, 8494, 8631, 9114, 9864, 10416, 10633, 11508, 12152, 12348, 12741, 13426, 13671, 15344, 15624, 16464, 16988, 17262, 18228, 19728, 20139, 21266, 23016, 24304, 24696, 25482, 26852, 27342, 29729, 31248, 31899, 33976, 34524, 36456, 38223, 40278, 42532, 46032, 46991, 49392, 50964, 53704, 54684, 59458, 60417, 63798, 67952, 69048, 72912, 76446, 80556, 85064, 89187, 93982, 95697, 101928, 107408, 109368, 118916, 120834, 127596, 138096, 140973, 152892, 161112, 170128, 178374, 187964, 191394, 203856, 208103, 218736, 237832, 241668, 255192, 267561, 281946, 305784, 322224, 356748, 375928, 382788, 416206, 422919, 475664, 483336, 510384, 535122, 563892, 611568, 624309, 713496, 751856, 765576, 832412, 845838, 966672, 1070244, 1127784, 1248618, 1426992, 1456721, 1531152, 1664824, 1691676, 1872927, 2140488, 2255568, 2497236, 2913442, 3329648, 3383352, 3745854, 4280976, 4370163, 4994472, 5826884, 6766704, 7491708, 8740326, 9988944, 11653768, 13110489, 14983416, 17480652, 23307536, 26220978, 29966832, 34961304, 52441956, 69922608, 104883912, 209767824]

約数ペア:

[(1, 209767824), (2, 104883912), (3, 69922608), (4, 52441956), (6, 34961304), (7, 29966832), (8, 26220978), (9, 23307536), (12, 17480652), (14, 14983416), (16, 13110489), (18, 11653768), (21, 9988944), (24, 8740326), (28, 7491708), (31, 6766704), (36, 5826884), (42, 4994472), (48, 4370163), (49, 4280976), (56, 3745854), (62, 3383352), (63, 3329648), (72, 2913442), (84, 2497236), (93, 2255568), (98, 2140488), (112, 1872927), (124, 1691676), (126, 1664824), (137, 1531152), (144, 1456721), (147, 1426992), (168, 1248618), (186, 1127784), (196, 1070244), (217, 966672), (248, 845838), (252, 832412), (274, 765576), (279, 751856), (294, 713496), (336, 624309), (343, 611568), (372, 563892), (392, 535122), (411, 510384), (434, 483336), (441, 475664), (496, 422919), (504, 416206), (548, 382788), (558, 375928), (588, 356748), (651, 322224), (686, 305784), (744, 281946), (784, 267561), (822, 255192), (868, 241668), (882, 237832), (959, 218736), (1008, 208103), (1029, 203856), (1096, 191394), (1116, 187964), (1176, 178374), (1233, 170128), (1302, 161112), (1372, 152892), (1488, 140973), (1519, 138096), (1644, 127596), (1736, 120834), (1764, 118916), (1918, 109368), (1953, 107408), (2058, 101928), (2192, 95697), (2232, 93982), (2352, 89187), (2466, 85064), (2604, 80556), (2744, 76446), (2877, 72912), (3038, 69048), (3087, 67952), (3288, 63798), (3472, 60417), (3528, 59458), (3836, 54684), (3906, 53704), (4116, 50964), (4247, 49392), (4464, 46991), (4557, 46032), (4932, 42532), (5208, 40278), (5488, 38223), (5754, 36456), (6076, 34524), (6174, 33976), (6576, 31899), (6713, 31248), (7056, 29729), (7672, 27342), (7812, 26852), (8232, 25482), (8494, 24696), (8631, 24304), (9114, 23016), (9864, 21266), (10416, 20139), (10633, 19728), (11508, 18228), (12152, 17262), (12348, 16988), (12741, 16464), (13426, 15624), (13671, 15344)]