154457856

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 520598624

約数和(自身を除く): 366140768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 128, 144, 157, 168, 183, 192, 224, 244, 252, 256, 288, 314, 336, 366, 384, 427, 448, 471, 488, 504, 549, 576, 628, 672, 732, 768, 854, 896, 942, 976, 1008, 1098, 1099, 1152, 1256, 1281, 1344, 1413, 1464, 1708, 1792, 1884, 1952, 2016, 2196, 2198, 2304, 2512, 2562, 2688, 2826, 2928, 3297, 3416, 3768, 3843, 3904, 4032, 4392, 4396, 5024, 5124, 5376, 5652, 5856, 6594, 6832, 7536, 7686, 7808, 8064, 8784, 8792, 9577, 9891, 10048, 10248, 11304, 11712, 13188, 13664, 15072, 15372, 15616, 16128, 17568, 17584, 19154, 19782, 20096, 20496, 22608, 23424, 26376, 27328, 28731, 30144, 30744, 35136, 35168, 38308, 39564, 40192, 40992, 45216, 46848, 52752, 54656, 57462, 60288, 61488, 67039, 70272, 70336, 76616, 79128, 81984, 86193, 90432, 105504, 109312, 114924, 120576, 122976, 134078, 140544, 140672, 153232, 158256, 163968, 172386, 180864, 201117, 211008, 229848, 245952, 268156, 281344, 306464, 316512, 327936, 344772, 361728, 402234, 422016, 459696, 491904, 536312, 603351, 612928, 633024, 689544, 804468, 844032, 919392, 983808, 1072624, 1206702, 1225856, 1266048, 1379088, 1608936, 1838784, 2145248, 2413404, 2451712, 2532096, 2758176, 3217872, 3677568, 4290496, 4826808, 5516352, 6435744, 7355136, 8580992, 9653616, 11032704, 12871488, 17161984, 19307232, 22065408, 25742976, 38614464, 51485952, 77228928, 154457856]

約数ペア:

[(1, 154457856), (2, 77228928), (3, 51485952), (4, 38614464), (6, 25742976), (7, 22065408), (8, 19307232), (9, 17161984), (12, 12871488), (14, 11032704), (16, 9653616), (18, 8580992), (21, 7355136), (24, 6435744), (28, 5516352), (32, 4826808), (36, 4290496), (42, 3677568), (48, 3217872), (56, 2758176), (61, 2532096), (63, 2451712), (64, 2413404), (72, 2145248), (84, 1838784), (96, 1608936), (112, 1379088), (122, 1266048), (126, 1225856), (128, 1206702), (144, 1072624), (157, 983808), (168, 919392), (183, 844032), (192, 804468), (224, 689544), (244, 633024), (252, 612928), (256, 603351), (288, 536312), (314, 491904), (336, 459696), (366, 422016), (384, 402234), (427, 361728), (448, 344772), (471, 327936), (488, 316512), (504, 306464), (549, 281344), (576, 268156), (628, 245952), (672, 229848), (732, 211008), (768, 201117), (854, 180864), (896, 172386), (942, 163968), (976, 158256), (1008, 153232), (1098, 140672), (1099, 140544), (1152, 134078), (1256, 122976), (1281, 120576), (1344, 114924), (1413, 109312), (1464, 105504), (1708, 90432), (1792, 86193), (1884, 81984), (1952, 79128), (2016, 76616), (2196, 70336), (2198, 70272), (2304, 67039), (2512, 61488), (2562, 60288), (2688, 57462), (2826, 54656), (2928, 52752), (3297, 46848), (3416, 45216), (3768, 40992), (3843, 40192), (3904, 39564), (4032, 38308), (4392, 35168), (4396, 35136), (5024, 30744), (5124, 30144), (5376, 28731), (5652, 27328), (5856, 26376), (6594, 23424), (6832, 22608), (7536, 20496), (7686, 20096), (7808, 19782), (8064, 19154), (8784, 17584), (8792, 17568), (9577, 16128), (9891, 15616), (10048, 15372), (10248, 15072), (11304, 13664), (11712, 13188)]