181330720008

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{647}}^1\times {\mathrm{1051}}^1$

素因数の和:2019

約数の個数: 128

約数和(自身を含む): 467261706240

約数和(自身を除く): 285930986232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 271, 328, 492, 542, 647, 813, 984, 1051, 1084, 1294, 1626, 1941, 2102, 2168, 2588, 3153, 3252, 3882, 4204, 5176, 6306, 6504, 7764, 8408, 11111, 12612, 15528, 22222, 25224, 26527, 33333, 43091, 44444, 53054, 66666, 79581, 86182, 88888, 106108, 129273, 133332, 159162, 172364, 175337, 212216, 258546, 266664, 284821, 318324, 344728, 350674, 517092, 526011, 569642, 636648, 679997, 701348, 854463, 1034184, 1052022, 1139284, 1359994, 1402696, 1708926, 2039991, 2104044, 2278568, 2719988, 3417852, 4079982, 4208088, 5439976, 6835704, 7188817, 8159964, 11677661, 14377634, 16319928, 21566451, 23355322, 27879877, 28755268, 35032983, 43132902, 46710644, 55759754, 57510536, 70065966, 83639631, 86265804, 93421288, 111519508, 140131932, 167279262, 172531608, 184279187, 223039016, 280263864, 334558524, 368558374, 552837561, 669117048, 737116748, 1105675122, 1474233496, 2211350244, 4422700488, 7555446667, 15110893334, 22666340001, 30221786668, 45332680002, 60443573336, 90665360004, 181330720008]

約数ペア:

[(1, 181330720008), (2, 90665360004), (3, 60443573336), (4, 45332680002), (6, 30221786668), (8, 22666340001), (12, 15110893334), (24, 7555446667), (41, 4422700488), (82, 2211350244), (123, 1474233496), (164, 1105675122), (246, 737116748), (271, 669117048), (328, 552837561), (492, 368558374), (542, 334558524), (647, 280263864), (813, 223039016), (984, 184279187), (1051, 172531608), (1084, 167279262), (1294, 140131932), (1626, 111519508), (1941, 93421288), (2102, 86265804), (2168, 83639631), (2588, 70065966), (3153, 57510536), (3252, 55759754), (3882, 46710644), (4204, 43132902), (5176, 35032983), (6306, 28755268), (6504, 27879877), (7764, 23355322), (8408, 21566451), (11111, 16319928), (12612, 14377634), (15528, 11677661), (22222, 8159964), (25224, 7188817), (26527, 6835704), (33333, 5439976), (43091, 4208088), (44444, 4079982), (53054, 3417852), (66666, 2719988), (79581, 2278568), (86182, 2104044), (88888, 2039991), (106108, 1708926), (129273, 1402696), (133332, 1359994), (159162, 1139284), (172364, 1052022), (175337, 1034184), (212216, 854463), (258546, 701348), (266664, 679997), (284821, 636648), (318324, 569642), (344728, 526011), (350674, 517092)]