163387952

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 448846272

約数和(自身を除く): 285458320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 23, 26, 28, 34, 41, 46, 49, 52, 56, 68, 82, 91, 92, 98, 104, 112, 119, 136, 161, 164, 182, 184, 196, 208, 221, 238, 272, 287, 299, 322, 328, 364, 368, 391, 392, 442, 476, 533, 574, 598, 637, 644, 656, 697, 728, 782, 784, 833, 884, 943, 952, 1066, 1127, 1148, 1196, 1274, 1288, 1394, 1456, 1547, 1564, 1666, 1768, 1886, 1904, 2009, 2093, 2132, 2254, 2296, 2392, 2548, 2576, 2737, 2788, 3094, 3128, 3332, 3536, 3731, 3772, 4018, 4186, 4264, 4508, 4592, 4784, 4879, 5083, 5096, 5474, 5576, 6188, 6256, 6601, 6664, 7462, 7544, 8036, 8372, 8528, 9016, 9061, 9758, 10166, 10192, 10829, 10948, 11152, 12259, 12376, 13202, 13328, 14651, 14924, 15088, 16031, 16072, 16744, 18032, 18122, 19159, 19516, 20332, 21658, 21896, 24518, 24752, 26117, 26404, 29302, 29848, 32062, 32144, 33488, 34153, 35581, 36244, 38318, 39032, 40664, 43316, 43792, 46207, 49036, 52234, 52808, 58604, 59696, 63427, 64124, 68306, 71162, 72488, 76636, 78064, 81328, 85813, 86632, 92414, 98072, 104468, 105616, 112217, 117208, 126854, 128248, 136612, 142324, 144976, 153272, 171626, 173264, 184828, 196144, 208403, 208936, 224434, 234416, 249067, 253708, 256496, 273224, 284648, 306544, 343252, 369656, 416806, 417872, 443989, 448868, 498134, 507416, 546448, 569296, 600691, 686504, 739312, 785519, 833612, 887978, 897736, 996268, 1014832, 1201382, 1373008, 1458821, 1571038, 1667224, 1775956, 1795472, 1992536, 2402764, 2917642, 3142076, 3334448, 3551912, 3985072, 4805528, 5835284, 6284152, 7103824, 9611056, 10211747, 11670568, 12568304, 20423494, 23341136, 40846988, 81693976, 163387952]

約数ペア:

[(1, 163387952), (2, 81693976), (4, 40846988), (7, 23341136), (8, 20423494), (13, 12568304), (14, 11670568), (16, 10211747), (17, 9611056), (23, 7103824), (26, 6284152), (28, 5835284), (34, 4805528), (41, 3985072), (46, 3551912), (49, 3334448), (52, 3142076), (56, 2917642), (68, 2402764), (82, 1992536), (91, 1795472), (92, 1775956), (98, 1667224), (104, 1571038), (112, 1458821), (119, 1373008), (136, 1201382), (161, 1014832), (164, 996268), (182, 897736), (184, 887978), (196, 833612), (208, 785519), (221, 739312), (238, 686504), (272, 600691), (287, 569296), (299, 546448), (322, 507416), (328, 498134), (364, 448868), (368, 443989), (391, 417872), (392, 416806), (442, 369656), (476, 343252), (533, 306544), (574, 284648), (598, 273224), (637, 256496), (644, 253708), (656, 249067), (697, 234416), (728, 224434), (782, 208936), (784, 208403), (833, 196144), (884, 184828), (943, 173264), (952, 171626), (1066, 153272), (1127, 144976), (1148, 142324), (1196, 136612), (1274, 128248), (1288, 126854), (1394, 117208), (1456, 112217), (1547, 105616), (1564, 104468), (1666, 98072), (1768, 92414), (1886, 86632), (1904, 85813), (2009, 81328), (2093, 78064), (2132, 76636), (2254, 72488), (2296, 71162), (2392, 68306), (2548, 64124), (2576, 63427), (2737, 59696), (2788, 58604), (3094, 52808), (3128, 52234), (3332, 49036), (3536, 46207), (3731, 43792), (3772, 43316), (4018, 40664), (4186, 39032), (4264, 38318), (4508, 36244), (4592, 35581), (4784, 34153), (4879, 33488), (5083, 32144), (5096, 32062), (5474, 29848), (5576, 29302), (6188, 26404), (6256, 26117), (6601, 24752), (6664, 24518), (7462, 21896), (7544, 21658), (8036, 20332), (8372, 19516), (8528, 19159), (9016, 18122), (9061, 18032), (9758, 16744), (10166, 16072), (10192, 16031), (10829, 15088), (10948, 14924), (11152, 14651), (12259, 13328), (12376, 13202)]