199211904

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 608634000

約数和(自身を除く): 409422096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 67, 72, 87, 89, 96, 116, 128, 134, 144, 174, 178, 192, 201, 232, 261, 267, 268, 288, 348, 356, 384, 402, 464, 522, 534, 536, 576, 603, 696, 712, 801, 804, 928, 1044, 1068, 1072, 1152, 1206, 1392, 1424, 1602, 1608, 1856, 1943, 2088, 2136, 2144, 2412, 2581, 2784, 2848, 3204, 3216, 3712, 3886, 4176, 4272, 4288, 4824, 5162, 5568, 5696, 5829, 5963, 6408, 6432, 7743, 7772, 8352, 8544, 8576, 9648, 10324, 11136, 11392, 11658, 11926, 12816, 12864, 15486, 15544, 16704, 17088, 17487, 17889, 19296, 20648, 23229, 23316, 23852, 25632, 25728, 30972, 31088, 33408, 34176, 34974, 35778, 38592, 41296, 46458, 46632, 47704, 51264, 53667, 61944, 62176, 69948, 71556, 77184, 82592, 92916, 93264, 95408, 102528, 107334, 123888, 124352, 139896, 143112, 165184, 172927, 185832, 186528, 190816, 214668, 247776, 248704, 279792, 286224, 330368, 345854, 371664, 373056, 381632, 429336, 495552, 518781, 559584, 572448, 691708, 743328, 746112, 763264, 858672, 991104, 1037562, 1119168, 1144896, 1383416, 1486656, 1556343, 1717344, 2075124, 2238336, 2289792, 2766832, 2973312, 3112686, 3434688, 4150248, 5533664, 6225372, 6869376, 8300496, 11067328, 12450744, 16600992, 22134656, 24901488, 33201984, 49802976, 66403968, 99605952, 199211904]

約数ペア:

[(1, 199211904), (2, 99605952), (3, 66403968), (4, 49802976), (6, 33201984), (8, 24901488), (9, 22134656), (12, 16600992), (16, 12450744), (18, 11067328), (24, 8300496), (29, 6869376), (32, 6225372), (36, 5533664), (48, 4150248), (58, 3434688), (64, 3112686), (67, 2973312), (72, 2766832), (87, 2289792), (89, 2238336), (96, 2075124), (116, 1717344), (128, 1556343), (134, 1486656), (144, 1383416), (174, 1144896), (178, 1119168), (192, 1037562), (201, 991104), (232, 858672), (261, 763264), (267, 746112), (268, 743328), (288, 691708), (348, 572448), (356, 559584), (384, 518781), (402, 495552), (464, 429336), (522, 381632), (534, 373056), (536, 371664), (576, 345854), (603, 330368), (696, 286224), (712, 279792), (801, 248704), (804, 247776), (928, 214668), (1044, 190816), (1068, 186528), (1072, 185832), (1152, 172927), (1206, 165184), (1392, 143112), (1424, 139896), (1602, 124352), (1608, 123888), (1856, 107334), (1943, 102528), (2088, 95408), (2136, 93264), (2144, 92916), (2412, 82592), (2581, 77184), (2784, 71556), (2848, 69948), (3204, 62176), (3216, 61944), (3712, 53667), (3886, 51264), (4176, 47704), (4272, 46632), (4288, 46458), (4824, 41296), (5162, 38592), (5568, 35778), (5696, 34974), (5829, 34176), (5963, 33408), (6408, 31088), (6432, 30972), (7743, 25728), (7772, 25632), (8352, 23852), (8544, 23316), (8576, 23229), (9648, 20648), (10324, 19296), (11136, 17889), (11392, 17487), (11658, 17088), (11926, 16704), (12816, 15544), (12864, 15486)]