191917824

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1286

約数の個数: 144

約数和(自身を含む): 604369920

約数和(自身を除く): 412452096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 256, 336, 348, 384, 406, 448, 464, 609, 672, 696, 768, 812, 896, 928, 1218, 1231, 1344, 1392, 1624, 1792, 1856, 2436, 2462, 2688, 2784, 3248, 3693, 3712, 4872, 4924, 5376, 5568, 6496, 7386, 7424, 8617, 9744, 9848, 11136, 12992, 14772, 17234, 19488, 19696, 22272, 25851, 25984, 29544, 34468, 35699, 38976, 39392, 51702, 51968, 59088, 68936, 71398, 77952, 78784, 103404, 107097, 118176, 137872, 142796, 155904, 157568, 206808, 214194, 236352, 249893, 275744, 285592, 315136, 413616, 428388, 472704, 499786, 551488, 571184, 749679, 827232, 856776, 945408, 999572, 1102976, 1142368, 1499358, 1654464, 1713552, 1999144, 2205952, 2284736, 2998716, 3308928, 3427104, 3998288, 4569472, 5997432, 6617856, 6854208, 7996576, 9138944, 11994864, 13708416, 15993152, 23989728, 27416832, 31986304, 47979456, 63972608, 95958912, 191917824]

約数ペア:

[(1, 191917824), (2, 95958912), (3, 63972608), (4, 47979456), (6, 31986304), (7, 27416832), (8, 23989728), (12, 15993152), (14, 13708416), (16, 11994864), (21, 9138944), (24, 7996576), (28, 6854208), (29, 6617856), (32, 5997432), (42, 4569472), (48, 3998288), (56, 3427104), (58, 3308928), (64, 2998716), (84, 2284736), (87, 2205952), (96, 1999144), (112, 1713552), (116, 1654464), (128, 1499358), (168, 1142368), (174, 1102976), (192, 999572), (203, 945408), (224, 856776), (232, 827232), (256, 749679), (336, 571184), (348, 551488), (384, 499786), (406, 472704), (448, 428388), (464, 413616), (609, 315136), (672, 285592), (696, 275744), (768, 249893), (812, 236352), (896, 214194), (928, 206808), (1218, 157568), (1231, 155904), (1344, 142796), (1392, 137872), (1624, 118176), (1792, 107097), (1856, 103404), (2436, 78784), (2462, 77952), (2688, 71398), (2784, 68936), (3248, 59088), (3693, 51968), (3712, 51702), (4872, 39392), (4924, 38976), (5376, 35699), (5568, 34468), (6496, 29544), (7386, 25984), (7424, 25851), (8617, 22272), (9744, 19696), (9848, 19488), (11136, 17234), (12992, 14772)]