131173728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 418037760

約数和(自身を除く): 286864032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 53, 56, 58, 84, 87, 96, 106, 112, 116, 127, 159, 168, 174, 203, 212, 224, 232, 254, 318, 336, 348, 371, 381, 406, 424, 464, 508, 609, 636, 672, 696, 742, 762, 812, 848, 889, 928, 1016, 1113, 1218, 1272, 1392, 1484, 1524, 1537, 1624, 1696, 1778, 2032, 2226, 2436, 2544, 2667, 2784, 2968, 3048, 3074, 3248, 3556, 3683, 4064, 4452, 4611, 4872, 5088, 5334, 5936, 6096, 6148, 6496, 6731, 7112, 7366, 8904, 9222, 9744, 10668, 10759, 11049, 11872, 12192, 12296, 13462, 14224, 14732, 17808, 18444, 19488, 20193, 21336, 21518, 22098, 24592, 25781, 26924, 28448, 29464, 32277, 35616, 36888, 40386, 42672, 43036, 44196, 47117, 49184, 51562, 53848, 58928, 64554, 73776, 77343, 80772, 85344, 86072, 88392, 94234, 103124, 107696, 117856, 129108, 141351, 147552, 154686, 161544, 172144, 176784, 188468, 195199, 206248, 215392, 258216, 282702, 309372, 323088, 344288, 353568, 376936, 390398, 412496, 516432, 565404, 585597, 618744, 646176, 753872, 780796, 824992, 1032864, 1130808, 1171194, 1237488, 1366393, 1507744, 1561592, 2261616, 2342388, 2474976, 2732786, 3123184, 4099179, 4523232, 4684776, 5465572, 6246368, 8198358, 9369552, 10931144, 16396716, 18739104, 21862288, 32793432, 43724576, 65586864, 131173728]

約数ペア:

[(1, 131173728), (2, 65586864), (3, 43724576), (4, 32793432), (6, 21862288), (7, 18739104), (8, 16396716), (12, 10931144), (14, 9369552), (16, 8198358), (21, 6246368), (24, 5465572), (28, 4684776), (29, 4523232), (32, 4099179), (42, 3123184), (48, 2732786), (53, 2474976), (56, 2342388), (58, 2261616), (84, 1561592), (87, 1507744), (96, 1366393), (106, 1237488), (112, 1171194), (116, 1130808), (127, 1032864), (159, 824992), (168, 780796), (174, 753872), (203, 646176), (212, 618744), (224, 585597), (232, 565404), (254, 516432), (318, 412496), (336, 390398), (348, 376936), (371, 353568), (381, 344288), (406, 323088), (424, 309372), (464, 282702), (508, 258216), (609, 215392), (636, 206248), (672, 195199), (696, 188468), (742, 176784), (762, 172144), (812, 161544), (848, 154686), (889, 147552), (928, 141351), (1016, 129108), (1113, 117856), (1218, 107696), (1272, 103124), (1392, 94234), (1484, 88392), (1524, 86072), (1537, 85344), (1624, 80772), (1696, 77343), (1778, 73776), (2032, 64554), (2226, 58928), (2436, 53848), (2544, 51562), (2667, 49184), (2784, 47117), (2968, 44196), (3048, 43036), (3074, 42672), (3248, 40386), (3556, 36888), (3683, 35616), (4064, 32277), (4452, 29464), (4611, 28448), (4872, 26924), (5088, 25781), (5334, 24592), (5936, 22098), (6096, 21518), (6148, 21336), (6496, 20193), (6731, 19488), (7112, 18444), (7366, 17808), (8904, 14732), (9222, 14224), (9744, 13462), (10668, 12296), (10759, 12192), (11049, 11872)]