161078976

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 168

約数和(自身を含む): 494355120

約数和(自身を除く): 333276144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 97, 108, 124, 144, 186, 192, 194, 216, 248, 279, 288, 291, 372, 388, 432, 496, 558, 576, 582, 744, 776, 837, 864, 873, 961, 992, 1116, 1164, 1488, 1552, 1674, 1728, 1746, 1922, 1984, 2232, 2328, 2619, 2883, 2976, 3007, 3104, 3348, 3492, 3844, 4464, 4656, 5238, 5766, 5952, 6014, 6208, 6696, 6984, 7688, 8649, 8928, 9021, 9312, 10476, 11532, 12028, 13392, 13968, 15376, 17298, 17856, 18042, 18624, 20952, 23064, 24056, 25947, 26784, 27063, 27936, 30752, 34596, 36084, 41904, 46128, 48112, 51894, 53568, 54126, 55872, 61504, 69192, 72168, 81189, 83808, 92256, 93217, 96224, 103788, 108252, 138384, 144336, 162378, 167616, 184512, 186434, 192448, 207576, 216504, 276768, 279651, 288672, 324756, 372868, 415152, 433008, 553536, 559302, 577344, 649512, 745736, 830304, 838953, 866016, 1118604, 1299024, 1491472, 1660608, 1677906, 1732032, 2237208, 2516859, 2598048, 2982944, 3355812, 4474416, 5033718, 5196096, 5965888, 6711624, 8948832, 10067436, 13423248, 17897664, 20134872, 26846496, 40269744, 53692992, 80539488, 161078976]

約数ペア:

[(1, 161078976), (2, 80539488), (3, 53692992), (4, 40269744), (6, 26846496), (8, 20134872), (9, 17897664), (12, 13423248), (16, 10067436), (18, 8948832), (24, 6711624), (27, 5965888), (31, 5196096), (32, 5033718), (36, 4474416), (48, 3355812), (54, 2982944), (62, 2598048), (64, 2516859), (72, 2237208), (93, 1732032), (96, 1677906), (97, 1660608), (108, 1491472), (124, 1299024), (144, 1118604), (186, 866016), (192, 838953), (194, 830304), (216, 745736), (248, 649512), (279, 577344), (288, 559302), (291, 553536), (372, 433008), (388, 415152), (432, 372868), (496, 324756), (558, 288672), (576, 279651), (582, 276768), (744, 216504), (776, 207576), (837, 192448), (864, 186434), (873, 184512), (961, 167616), (992, 162378), (1116, 144336), (1164, 138384), (1488, 108252), (1552, 103788), (1674, 96224), (1728, 93217), (1746, 92256), (1922, 83808), (1984, 81189), (2232, 72168), (2328, 69192), (2619, 61504), (2883, 55872), (2976, 54126), (3007, 53568), (3104, 51894), (3348, 48112), (3492, 46128), (3844, 41904), (4464, 36084), (4656, 34596), (5238, 30752), (5766, 27936), (5952, 27063), (6014, 26784), (6208, 25947), (6696, 24056), (6984, 23064), (7688, 20952), (8649, 18624), (8928, 18042), (9021, 17856), (9312, 17298), (10476, 15376), (11532, 13968), (12028, 13392)]