164906928

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 200

約数和(自身を含む): 518838320

約数和(自身を除く): 353931392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 37, 38, 48, 54, 57, 72, 74, 76, 81, 108, 111, 114, 144, 148, 152, 162, 171, 181, 216, 222, 228, 296, 304, 324, 333, 342, 362, 432, 444, 456, 513, 543, 592, 648, 666, 684, 703, 724, 888, 912, 999, 1026, 1086, 1296, 1332, 1368, 1406, 1448, 1539, 1629, 1776, 1998, 2052, 2109, 2172, 2664, 2736, 2812, 2896, 2997, 3078, 3258, 3439, 3996, 4104, 4218, 4344, 4887, 5328, 5624, 5994, 6156, 6327, 6516, 6697, 6878, 7992, 8208, 8436, 8688, 9774, 10317, 11248, 11988, 12312, 12654, 13032, 13394, 13756, 14661, 15984, 16872, 18981, 19548, 20091, 20634, 23976, 24624, 25308, 26064, 26788, 27512, 29322, 30951, 33744, 37962, 39096, 40182, 41268, 47952, 50616, 53576, 55024, 56943, 58644, 60273, 61902, 75924, 78192, 80364, 82536, 92853, 101232, 107152, 113886, 117288, 120546, 123804, 127243, 151848, 160728, 165072, 180819, 185706, 227772, 234576, 241092, 247608, 254486, 278559, 303696, 321456, 361638, 371412, 381729, 455544, 482184, 495216, 508972, 542457, 557118, 723276, 742824, 763458, 911088, 964368, 1017944, 1084914, 1114236, 1145187, 1446552, 1485648, 1526916, 2035888, 2169828, 2228472, 2290374, 2893104, 3053832, 3435561, 4339656, 4456944, 4580748, 6107664, 6871122, 8679312, 9161496, 10306683, 13742244, 18322992, 20613366, 27484488, 41226732, 54968976, 82453464, 164906928]

約数ペア:

[(1, 164906928), (2, 82453464), (3, 54968976), (4, 41226732), (6, 27484488), (8, 20613366), (9, 18322992), (12, 13742244), (16, 10306683), (18, 9161496), (19, 8679312), (24, 6871122), (27, 6107664), (36, 4580748), (37, 4456944), (38, 4339656), (48, 3435561), (54, 3053832), (57, 2893104), (72, 2290374), (74, 2228472), (76, 2169828), (81, 2035888), (108, 1526916), (111, 1485648), (114, 1446552), (144, 1145187), (148, 1114236), (152, 1084914), (162, 1017944), (171, 964368), (181, 911088), (216, 763458), (222, 742824), (228, 723276), (296, 557118), (304, 542457), (324, 508972), (333, 495216), (342, 482184), (362, 455544), (432, 381729), (444, 371412), (456, 361638), (513, 321456), (543, 303696), (592, 278559), (648, 254486), (666, 247608), (684, 241092), (703, 234576), (724, 227772), (888, 185706), (912, 180819), (999, 165072), (1026, 160728), (1086, 151848), (1296, 127243), (1332, 123804), (1368, 120546), (1406, 117288), (1448, 113886), (1539, 107152), (1629, 101232), (1776, 92853), (1998, 82536), (2052, 80364), (2109, 78192), (2172, 75924), (2664, 61902), (2736, 60273), (2812, 58644), (2896, 56943), (2997, 55024), (3078, 53576), (3258, 50616), (3439, 47952), (3996, 41268), (4104, 40182), (4218, 39096), (4344, 37962), (4887, 33744), (5328, 30951), (5624, 29322), (5994, 27512), (6156, 26788), (6327, 26064), (6516, 25308), (6697, 24624), (6878, 23976), (7992, 20634), (8208, 20091), (8436, 19548), (8688, 18981), (9774, 16872), (10317, 15984), (11248, 14661), (11988, 13756), (12312, 13394), (12654, 13032)]