166647456

素因数分解:

$2^5\times 3^5\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 144

約数和(自身を含む): 509090400

約数和(自身を除く): 342442944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 243, 261, 288, 324, 348, 432, 464, 486, 522, 648, 696, 739, 783, 864, 928, 972, 1044, 1296, 1392, 1478, 1566, 1944, 2088, 2217, 2349, 2592, 2784, 2956, 3132, 3888, 4176, 4434, 4698, 5912, 6264, 6651, 7047, 7776, 8352, 8868, 9396, 11824, 12528, 13302, 14094, 17736, 18792, 19953, 21431, 23648, 25056, 26604, 28188, 35472, 37584, 39906, 42862, 53208, 56376, 59859, 64293, 70944, 75168, 79812, 85724, 106416, 112752, 119718, 128586, 159624, 171448, 179577, 192879, 212832, 225504, 239436, 257172, 319248, 342896, 359154, 385758, 478872, 514344, 578637, 638496, 685792, 718308, 771516, 957744, 1028688, 1157274, 1436616, 1543032, 1735911, 1915488, 2057376, 2314548, 2873232, 3086064, 3471822, 4629096, 5207733, 5746464, 6172128, 6943644, 9258192, 10415466, 13887288, 18516384, 20830932, 27774576, 41661864, 55549152, 83323728, 166647456]

約数ペア:

[(1, 166647456), (2, 83323728), (3, 55549152), (4, 41661864), (6, 27774576), (8, 20830932), (9, 18516384), (12, 13887288), (16, 10415466), (18, 9258192), (24, 6943644), (27, 6172128), (29, 5746464), (32, 5207733), (36, 4629096), (48, 3471822), (54, 3086064), (58, 2873232), (72, 2314548), (81, 2057376), (87, 1915488), (96, 1735911), (108, 1543032), (116, 1436616), (144, 1157274), (162, 1028688), (174, 957744), (216, 771516), (232, 718308), (243, 685792), (261, 638496), (288, 578637), (324, 514344), (348, 478872), (432, 385758), (464, 359154), (486, 342896), (522, 319248), (648, 257172), (696, 239436), (739, 225504), (783, 212832), (864, 192879), (928, 179577), (972, 171448), (1044, 159624), (1296, 128586), (1392, 119718), (1478, 112752), (1566, 106416), (1944, 85724), (2088, 79812), (2217, 75168), (2349, 70944), (2592, 64293), (2784, 59859), (2956, 56376), (3132, 53208), (3888, 42862), (4176, 39906), (4434, 37584), (4698, 35472), (5912, 28188), (6264, 26604), (6651, 25056), (7047, 23648), (7776, 21431), (8352, 19953), (8868, 18792), (9396, 17736), (11824, 14094), (12528, 13302)]