198275364

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 216

約数和(自身を含む): 634390848

約数和(自身を除く): 436115484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 81, 84, 92, 98, 108, 126, 138, 147, 161, 162, 181, 189, 196, 207, 243, 252, 276, 294, 322, 324, 362, 378, 414, 441, 483, 486, 543, 567, 588, 621, 644, 724, 756, 828, 882, 966, 972, 1086, 1127, 1134, 1242, 1267, 1323, 1449, 1629, 1701, 1764, 1863, 1932, 2172, 2254, 2268, 2484, 2534, 2646, 2898, 3258, 3381, 3402, 3726, 3801, 3969, 4163, 4347, 4508, 4887, 5068, 5292, 5589, 5796, 6516, 6762, 6804, 7452, 7602, 7938, 8326, 8694, 8869, 9774, 10143, 11178, 11403, 11907, 12489, 13041, 13524, 14661, 15204, 15876, 16652, 17388, 17738, 19548, 20286, 22356, 22806, 23814, 24978, 26082, 26607, 29141, 29322, 30429, 34209, 35476, 37467, 39123, 40572, 43983, 45612, 47628, 49956, 52164, 53214, 58282, 58644, 60858, 68418, 74934, 78246, 79821, 87423, 87966, 91287, 102627, 106428, 112401, 116564, 121716, 136836, 149868, 156492, 159642, 174846, 175932, 182574, 203987, 205254, 224802, 239463, 262269, 273861, 307881, 319284, 337203, 349692, 365148, 407974, 410508, 449604, 478926, 524538, 547722, 611961, 615762, 674406, 718389, 786807, 815948, 957852, 1011609, 1049076, 1095444, 1223922, 1231524, 1348812, 1436778, 1573614, 1835883, 2023218, 2155167, 2360421, 2447844, 2873556, 3147228, 3671766, 4046436, 4310334, 4720842, 5507649, 7081263, 7343532, 8620668, 9441684, 11015298, 14162526, 16522947, 22030596, 28325052, 33045894, 49568841, 66091788, 99137682, 198275364]

約数ペア:

[(1, 198275364), (2, 99137682), (3, 66091788), (4, 49568841), (6, 33045894), (7, 28325052), (9, 22030596), (12, 16522947), (14, 14162526), (18, 11015298), (21, 9441684), (23, 8620668), (27, 7343532), (28, 7081263), (36, 5507649), (42, 4720842), (46, 4310334), (49, 4046436), (54, 3671766), (63, 3147228), (69, 2873556), (81, 2447844), (84, 2360421), (92, 2155167), (98, 2023218), (108, 1835883), (126, 1573614), (138, 1436778), (147, 1348812), (161, 1231524), (162, 1223922), (181, 1095444), (189, 1049076), (196, 1011609), (207, 957852), (243, 815948), (252, 786807), (276, 718389), (294, 674406), (322, 615762), (324, 611961), (362, 547722), (378, 524538), (414, 478926), (441, 449604), (483, 410508), (486, 407974), (543, 365148), (567, 349692), (588, 337203), (621, 319284), (644, 307881), (724, 273861), (756, 262269), (828, 239463), (882, 224802), (966, 205254), (972, 203987), (1086, 182574), (1127, 175932), (1134, 174846), (1242, 159642), (1267, 156492), (1323, 149868), (1449, 136836), (1629, 121716), (1701, 116564), (1764, 112401), (1863, 106428), (1932, 102627), (2172, 91287), (2254, 87966), (2268, 87423), (2484, 79821), (2534, 78246), (2646, 74934), (2898, 68418), (3258, 60858), (3381, 58644), (3402, 58282), (3726, 53214), (3801, 52164), (3969, 49956), (4163, 47628), (4347, 45612), (4508, 43983), (4887, 40572), (5068, 39123), (5292, 37467), (5589, 35476), (5796, 34209), (6516, 30429), (6762, 29322), (6804, 29141), (7452, 26607), (7602, 26082), (7938, 24978), (8326, 23814), (8694, 22806), (8869, 22356), (9774, 20286), (10143, 19548), (11178, 17738), (11403, 17388), (11907, 16652), (12489, 15876), (13041, 15204), (13524, 14661)]