178015968

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:628

約数の個数: 168

約数和(自身を含む): 566847288

約数和(自身を除く): 388831320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 587, 624, 648, 702, 729, 864, 936, 972, 1053, 1174, 1248, 1296, 1404, 1458, 1761, 1872, 1944, 2106, 2348, 2592, 2808, 2916, 3159, 3522, 3744, 3888, 4212, 4696, 5283, 5616, 5832, 6318, 7044, 7631, 7776, 8424, 9392, 9477, 10566, 11232, 11664, 12636, 14088, 15262, 15849, 16848, 18784, 18954, 21132, 22893, 23328, 25272, 28176, 30524, 31698, 33696, 37908, 42264, 45786, 47547, 50544, 56352, 61048, 63396, 68679, 75816, 84528, 91572, 95094, 101088, 122096, 126792, 137358, 142641, 151632, 169056, 183144, 190188, 206037, 244192, 253584, 274716, 285282, 303264, 366288, 380376, 412074, 427923, 507168, 549432, 570564, 618111, 732576, 760752, 824148, 855846, 1098864, 1141128, 1236222, 1521504, 1648296, 1711692, 1854333, 2197728, 2282256, 2472444, 3296592, 3423384, 3708666, 4564512, 4944888, 5562999, 6593184, 6846768, 7417332, 9889776, 11125998, 13693536, 14834664, 19779552, 22251996, 29669328, 44503992, 59338656, 89007984, 178015968]

約数ペア:

[(1, 178015968), (2, 89007984), (3, 59338656), (4, 44503992), (6, 29669328), (8, 22251996), (9, 19779552), (12, 14834664), (13, 13693536), (16, 11125998), (18, 9889776), (24, 7417332), (26, 6846768), (27, 6593184), (32, 5562999), (36, 4944888), (39, 4564512), (48, 3708666), (52, 3423384), (54, 3296592), (72, 2472444), (78, 2282256), (81, 2197728), (96, 1854333), (104, 1711692), (108, 1648296), (117, 1521504), (144, 1236222), (156, 1141128), (162, 1098864), (208, 855846), (216, 824148), (234, 760752), (243, 732576), (288, 618111), (312, 570564), (324, 549432), (351, 507168), (416, 427923), (432, 412074), (468, 380376), (486, 366288), (587, 303264), (624, 285282), (648, 274716), (702, 253584), (729, 244192), (864, 206037), (936, 190188), (972, 183144), (1053, 169056), (1174, 151632), (1248, 142641), (1296, 137358), (1404, 126792), (1458, 122096), (1761, 101088), (1872, 95094), (1944, 91572), (2106, 84528), (2348, 75816), (2592, 68679), (2808, 63396), (2916, 61048), (3159, 56352), (3522, 50544), (3744, 47547), (3888, 45786), (4212, 42264), (4696, 37908), (5283, 33696), (5616, 31698), (5832, 30524), (6318, 28176), (7044, 25272), (7631, 23328), (7776, 22893), (8424, 21132), (9392, 18954), (9477, 18784), (10566, 16848), (11232, 15849), (11664, 15262), (12636, 14088)]