199287648

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 673989120

約数和(自身を除く): 474701472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 83, 84, 96, 108, 112, 126, 144, 166, 168, 189, 216, 224, 249, 252, 288, 332, 336, 378, 397, 432, 498, 504, 581, 664, 672, 747, 756, 794, 864, 996, 1008, 1162, 1191, 1328, 1494, 1512, 1588, 1743, 1992, 2016, 2241, 2324, 2382, 2656, 2779, 2988, 3024, 3176, 3486, 3573, 3984, 4482, 4648, 4764, 5229, 5558, 5976, 6048, 6352, 6972, 7146, 7968, 8337, 8964, 9296, 9528, 10458, 10719, 11116, 11952, 12704, 13944, 14292, 15687, 16674, 17928, 18592, 19056, 20916, 21438, 22232, 23904, 25011, 27888, 28584, 31374, 32951, 33348, 35856, 38112, 41832, 42876, 44464, 50022, 55776, 57168, 62748, 65902, 66696, 71712, 75033, 83664, 85752, 88928, 98853, 100044, 114336, 125496, 131804, 133392, 150066, 167328, 171504, 197706, 200088, 230657, 250992, 263608, 266784, 296559, 300132, 343008, 395412, 400176, 461314, 501984, 527216, 593118, 600264, 691971, 790824, 800352, 889677, 922628, 1054432, 1186236, 1200528, 1383942, 1581648, 1779354, 1845256, 2075913, 2372472, 2401056, 2767884, 3163296, 3558708, 3690512, 4151826, 4744944, 5535768, 6227739, 7117416, 7381024, 8303652, 9489888, 11071536, 12455478, 14234832, 16607304, 22143072, 24910956, 28469664, 33214608, 49821912, 66429216, 99643824, 199287648]

約数ペア:

[(1, 199287648), (2, 99643824), (3, 66429216), (4, 49821912), (6, 33214608), (7, 28469664), (8, 24910956), (9, 22143072), (12, 16607304), (14, 14234832), (16, 12455478), (18, 11071536), (21, 9489888), (24, 8303652), (27, 7381024), (28, 7117416), (32, 6227739), (36, 5535768), (42, 4744944), (48, 4151826), (54, 3690512), (56, 3558708), (63, 3163296), (72, 2767884), (83, 2401056), (84, 2372472), (96, 2075913), (108, 1845256), (112, 1779354), (126, 1581648), (144, 1383942), (166, 1200528), (168, 1186236), (189, 1054432), (216, 922628), (224, 889677), (249, 800352), (252, 790824), (288, 691971), (332, 600264), (336, 593118), (378, 527216), (397, 501984), (432, 461314), (498, 400176), (504, 395412), (581, 343008), (664, 300132), (672, 296559), (747, 266784), (756, 263608), (794, 250992), (864, 230657), (996, 200088), (1008, 197706), (1162, 171504), (1191, 167328), (1328, 150066), (1494, 133392), (1512, 131804), (1588, 125496), (1743, 114336), (1992, 100044), (2016, 98853), (2241, 88928), (2324, 85752), (2382, 83664), (2656, 75033), (2779, 71712), (2988, 66696), (3024, 65902), (3176, 62748), (3486, 57168), (3573, 55776), (3984, 50022), (4482, 44464), (4648, 42876), (4764, 41832), (5229, 38112), (5558, 35856), (5976, 33348), (6048, 32951), (6352, 31374), (6972, 28584), (7146, 27888), (7968, 25011), (8337, 23904), (8964, 22232), (9296, 21438), (9528, 20916), (10458, 19056), (10719, 18592), (11116, 17928), (11952, 16674), (12704, 15687), (13944, 14292)]