198911232

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 216

約数和(自身を含む): 641713800

約数和(自身を除く): 442802568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 64, 72, 78, 87, 96, 104, 116, 117, 128, 144, 156, 174, 192, 208, 229, 232, 234, 256, 261, 288, 312, 348, 377, 384, 416, 458, 464, 468, 522, 576, 624, 687, 696, 754, 768, 832, 916, 928, 936, 1044, 1131, 1152, 1248, 1374, 1392, 1508, 1664, 1832, 1856, 1872, 2061, 2088, 2262, 2304, 2496, 2748, 2784, 2977, 3016, 3328, 3393, 3664, 3712, 3744, 4122, 4176, 4524, 4992, 5496, 5568, 5954, 6032, 6641, 6786, 7328, 7424, 7488, 8244, 8352, 8931, 9048, 9984, 10992, 11136, 11908, 12064, 13282, 13572, 14656, 14976, 16488, 16704, 17862, 18096, 19923, 21984, 22272, 23816, 24128, 26564, 26793, 27144, 29312, 29952, 32976, 33408, 35724, 36192, 39846, 43968, 47632, 48256, 53128, 53586, 54288, 58624, 59769, 65952, 66816, 71448, 72384, 79692, 86333, 87936, 95264, 96512, 106256, 107172, 108576, 119538, 131904, 142896, 144768, 159384, 172666, 175872, 190528, 212512, 214344, 217152, 239076, 258999, 263808, 285792, 289536, 318768, 345332, 381056, 425024, 428688, 434304, 478152, 517998, 527616, 571584, 637536, 690664, 762112, 776997, 850048, 857376, 868608, 956304, 1035996, 1143168, 1275072, 1381328, 1553994, 1700096, 1714752, 1912608, 2071992, 2286336, 2550144, 2762656, 3107988, 3429504, 3825216, 4143984, 5100288, 5525312, 6215976, 6859008, 7650432, 8287968, 11050624, 12431952, 15300864, 16575936, 22101248, 24863904, 33151872, 49727808, 66303744, 99455616, 198911232]

約数ペア:

[(1, 198911232), (2, 99455616), (3, 66303744), (4, 49727808), (6, 33151872), (8, 24863904), (9, 22101248), (12, 16575936), (13, 15300864), (16, 12431952), (18, 11050624), (24, 8287968), (26, 7650432), (29, 6859008), (32, 6215976), (36, 5525312), (39, 5100288), (48, 4143984), (52, 3825216), (58, 3429504), (64, 3107988), (72, 2762656), (78, 2550144), (87, 2286336), (96, 2071992), (104, 1912608), (116, 1714752), (117, 1700096), (128, 1553994), (144, 1381328), (156, 1275072), (174, 1143168), (192, 1035996), (208, 956304), (229, 868608), (232, 857376), (234, 850048), (256, 776997), (261, 762112), (288, 690664), (312, 637536), (348, 571584), (377, 527616), (384, 517998), (416, 478152), (458, 434304), (464, 428688), (468, 425024), (522, 381056), (576, 345332), (624, 318768), (687, 289536), (696, 285792), (754, 263808), (768, 258999), (832, 239076), (916, 217152), (928, 214344), (936, 212512), (1044, 190528), (1131, 175872), (1152, 172666), (1248, 159384), (1374, 144768), (1392, 142896), (1508, 131904), (1664, 119538), (1832, 108576), (1856, 107172), (1872, 106256), (2061, 96512), (2088, 95264), (2262, 87936), (2304, 86333), (2496, 79692), (2748, 72384), (2784, 71448), (2977, 66816), (3016, 65952), (3328, 59769), (3393, 58624), (3664, 54288), (3712, 53586), (3744, 53128), (4122, 48256), (4176, 47632), (4524, 43968), (4992, 39846), (5496, 36192), (5568, 35724), (5954, 33408), (6032, 32976), (6641, 29952), (6786, 29312), (7328, 27144), (7424, 26793), (7488, 26564), (8244, 24128), (8352, 23816), (8931, 22272), (9048, 21984), (9984, 19923), (10992, 18096), (11136, 17862), (11908, 16704), (12064, 16488), (13282, 14976), (13572, 14656)]