164136816

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 480969216

約数和(自身を除く): 316832400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 83, 93, 124, 144, 166, 186, 248, 249, 279, 332, 372, 443, 496, 498, 558, 664, 744, 747, 886, 996, 1116, 1328, 1329, 1488, 1494, 1772, 1992, 2232, 2573, 2658, 2988, 3544, 3984, 3987, 4464, 5146, 5316, 5976, 7088, 7719, 7974, 10292, 10632, 11952, 13733, 15438, 15948, 20584, 21264, 23157, 27466, 30876, 31896, 36769, 41168, 41199, 46314, 54932, 61752, 63792, 73538, 82398, 92628, 109864, 110307, 123504, 123597, 147076, 164796, 185256, 219728, 220614, 247194, 294152, 329592, 330921, 370512, 441228, 494388, 588304, 659184, 661842, 882456, 988776, 1139839, 1323684, 1764912, 1977552, 2279678, 2647368, 3419517, 4559356, 5294736, 6839034, 9118712, 10258551, 13678068, 18237424, 20517102, 27356136, 41034204, 54712272, 82068408, 164136816]

約数ペア:

[(1, 164136816), (2, 82068408), (3, 54712272), (4, 41034204), (6, 27356136), (8, 20517102), (9, 18237424), (12, 13678068), (16, 10258551), (18, 9118712), (24, 6839034), (31, 5294736), (36, 4559356), (48, 3419517), (62, 2647368), (72, 2279678), (83, 1977552), (93, 1764912), (124, 1323684), (144, 1139839), (166, 988776), (186, 882456), (248, 661842), (249, 659184), (279, 588304), (332, 494388), (372, 441228), (443, 370512), (496, 330921), (498, 329592), (558, 294152), (664, 247194), (744, 220614), (747, 219728), (886, 185256), (996, 164796), (1116, 147076), (1328, 123597), (1329, 123504), (1488, 110307), (1494, 109864), (1772, 92628), (1992, 82398), (2232, 73538), (2573, 63792), (2658, 61752), (2988, 54932), (3544, 46314), (3984, 41199), (3987, 41168), (4464, 36769), (5146, 31896), (5316, 30876), (5976, 27466), (7088, 23157), (7719, 21264), (7974, 20584), (10292, 15948), (10632, 15438), (11952, 13733)]