121666608

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 180

約数和(自身を含む): 406311048

約数和(自身を除く): 284644440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 98, 112, 126, 129, 144, 147, 168, 172, 196, 252, 258, 294, 301, 336, 344, 387, 392, 401, 441, 504, 516, 588, 602, 688, 774, 784, 802, 882, 903, 1008, 1032, 1176, 1203, 1204, 1548, 1604, 1764, 1806, 2064, 2107, 2352, 2406, 2408, 2709, 2807, 3096, 3208, 3528, 3609, 3612, 4214, 4812, 4816, 5418, 5614, 6192, 6321, 6416, 7056, 7218, 7224, 8421, 8428, 9624, 10836, 11228, 12642, 14436, 14448, 16842, 16856, 17243, 18963, 19248, 19649, 21672, 22456, 25263, 25284, 28872, 33684, 33712, 34486, 37926, 39298, 43344, 44912, 50526, 50568, 51729, 57744, 58947, 67368, 68972, 75852, 78596, 101052, 101136, 103458, 117894, 120701, 134736, 137944, 151704, 155187, 157192, 176841, 202104, 206916, 235788, 241402, 275888, 303408, 310374, 314384, 353682, 362103, 404208, 413832, 471576, 482804, 620748, 707364, 724206, 827664, 844907, 943152, 965608, 1086309, 1241496, 1414728, 1448412, 1689814, 1931216, 2172618, 2482992, 2534721, 2829456, 2896824, 3379628, 4345236, 5069442, 5793648, 6759256, 7604163, 8690472, 10138884, 13518512, 15208326, 17380944, 20277768, 30416652, 40555536, 60833304, 121666608]

約数ペア:

[(1, 121666608), (2, 60833304), (3, 40555536), (4, 30416652), (6, 20277768), (7, 17380944), (8, 15208326), (9, 13518512), (12, 10138884), (14, 8690472), (16, 7604163), (18, 6759256), (21, 5793648), (24, 5069442), (28, 4345236), (36, 3379628), (42, 2896824), (43, 2829456), (48, 2534721), (49, 2482992), (56, 2172618), (63, 1931216), (72, 1689814), (84, 1448412), (86, 1414728), (98, 1241496), (112, 1086309), (126, 965608), (129, 943152), (144, 844907), (147, 827664), (168, 724206), (172, 707364), (196, 620748), (252, 482804), (258, 471576), (294, 413832), (301, 404208), (336, 362103), (344, 353682), (387, 314384), (392, 310374), (401, 303408), (441, 275888), (504, 241402), (516, 235788), (588, 206916), (602, 202104), (688, 176841), (774, 157192), (784, 155187), (802, 151704), (882, 137944), (903, 134736), (1008, 120701), (1032, 117894), (1176, 103458), (1203, 101136), (1204, 101052), (1548, 78596), (1604, 75852), (1764, 68972), (1806, 67368), (2064, 58947), (2107, 57744), (2352, 51729), (2406, 50568), (2408, 50526), (2709, 44912), (2807, 43344), (3096, 39298), (3208, 37926), (3528, 34486), (3609, 33712), (3612, 33684), (4214, 28872), (4812, 25284), (4816, 25263), (5418, 22456), (5614, 21672), (6192, 19649), (6321, 19248), (6416, 18963), (7056, 17243), (7218, 16856), (7224, 16842), (8421, 14448), (8428, 14436), (9624, 12642), (10836, 11228)]