128686932

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 377395200

約数和(自身を除く): 248708268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 71, 92, 99, 132, 138, 142, 198, 199, 207, 213, 253, 276, 284, 396, 398, 414, 426, 506, 597, 639, 759, 781, 796, 828, 852, 1012, 1194, 1278, 1518, 1562, 1633, 1791, 2189, 2277, 2343, 2388, 2556, 3036, 3124, 3266, 3582, 4378, 4554, 4577, 4686, 4899, 6532, 6567, 7029, 7164, 8756, 9108, 9154, 9372, 9798, 13134, 13731, 14058, 14129, 14697, 17963, 18308, 19596, 19701, 26268, 27462, 28116, 28258, 29394, 35926, 39402, 41193, 42387, 50347, 53889, 54924, 56516, 58788, 71852, 78804, 82386, 84774, 100694, 107778, 127161, 151041, 155419, 161667, 164772, 169548, 201388, 215556, 254322, 302082, 310838, 323334, 324967, 453123, 466257, 508644, 604164, 621676, 646668, 649934, 906246, 932514, 974901, 1299868, 1398771, 1812492, 1865028, 1949802, 2797542, 2924703, 3574637, 3899604, 5595084, 5849406, 7149274, 10723911, 11698812, 14298548, 21447822, 32171733, 42895644, 64343466, 128686932]

約数ペア:

[(1, 128686932), (2, 64343466), (3, 42895644), (4, 32171733), (6, 21447822), (9, 14298548), (11, 11698812), (12, 10723911), (18, 7149274), (22, 5849406), (23, 5595084), (33, 3899604), (36, 3574637), (44, 2924703), (46, 2797542), (66, 1949802), (69, 1865028), (71, 1812492), (92, 1398771), (99, 1299868), (132, 974901), (138, 932514), (142, 906246), (198, 649934), (199, 646668), (207, 621676), (213, 604164), (253, 508644), (276, 466257), (284, 453123), (396, 324967), (398, 323334), (414, 310838), (426, 302082), (506, 254322), (597, 215556), (639, 201388), (759, 169548), (781, 164772), (796, 161667), (828, 155419), (852, 151041), (1012, 127161), (1194, 107778), (1278, 100694), (1518, 84774), (1562, 82386), (1633, 78804), (1791, 71852), (2189, 58788), (2277, 56516), (2343, 54924), (2388, 53889), (2556, 50347), (3036, 42387), (3124, 41193), (3266, 39402), (3582, 35926), (4378, 29394), (4554, 28258), (4577, 28116), (4686, 27462), (4899, 26268), (6532, 19701), (6567, 19596), (7029, 18308), (7164, 17963), (8756, 14697), (9108, 14129), (9154, 14058), (9372, 13731), (9798, 13134)]