238219128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 774758400

約数和(自身を除く): 536539272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 79, 84, 93, 124, 126, 158, 168, 186, 193, 217, 237, 248, 252, 279, 316, 372, 386, 434, 474, 504, 553, 558, 579, 632, 651, 711, 744, 772, 868, 948, 1106, 1116, 1158, 1302, 1351, 1422, 1544, 1659, 1736, 1737, 1896, 1953, 2212, 2232, 2316, 2449, 2604, 2702, 2844, 3318, 3474, 3906, 4053, 4424, 4632, 4898, 4977, 5208, 5404, 5688, 5983, 6636, 6948, 7347, 7812, 8106, 9796, 9954, 10808, 11966, 12159, 13272, 13896, 14694, 15247, 15624, 16212, 17143, 17949, 19592, 19908, 22041, 23932, 24318, 29388, 30494, 32424, 34286, 35898, 39816, 41881, 44082, 45741, 47864, 48636, 51429, 53847, 58776, 60988, 68572, 71796, 83762, 88164, 91482, 97272, 102858, 106729, 107694, 121976, 125643, 137144, 137223, 143592, 154287, 167524, 176328, 182964, 205716, 213458, 215388, 251286, 274446, 308574, 320187, 335048, 365928, 376929, 411432, 426916, 430776, 472657, 502572, 548892, 617148, 640374, 753858, 853832, 945314, 960561, 1005144, 1097784, 1234296, 1280748, 1417971, 1507716, 1890628, 1921122, 2561496, 2835942, 3015432, 3308599, 3781256, 3842244, 4253913, 5671884, 6617198, 7684488, 8507826, 9925797, 11343768, 13234396, 17015652, 19851594, 26468792, 29777391, 34031304, 39703188, 59554782, 79406376, 119109564, 238219128]

約数ペア:

[(1, 238219128), (2, 119109564), (3, 79406376), (4, 59554782), (6, 39703188), (7, 34031304), (8, 29777391), (9, 26468792), (12, 19851594), (14, 17015652), (18, 13234396), (21, 11343768), (24, 9925797), (28, 8507826), (31, 7684488), (36, 6617198), (42, 5671884), (56, 4253913), (62, 3842244), (63, 3781256), (72, 3308599), (79, 3015432), (84, 2835942), (93, 2561496), (124, 1921122), (126, 1890628), (158, 1507716), (168, 1417971), (186, 1280748), (193, 1234296), (217, 1097784), (237, 1005144), (248, 960561), (252, 945314), (279, 853832), (316, 753858), (372, 640374), (386, 617148), (434, 548892), (474, 502572), (504, 472657), (553, 430776), (558, 426916), (579, 411432), (632, 376929), (651, 365928), (711, 335048), (744, 320187), (772, 308574), (868, 274446), (948, 251286), (1106, 215388), (1116, 213458), (1158, 205716), (1302, 182964), (1351, 176328), (1422, 167524), (1544, 154287), (1659, 143592), (1736, 137223), (1737, 137144), (1896, 125643), (1953, 121976), (2212, 107694), (2232, 106729), (2316, 102858), (2449, 97272), (2604, 91482), (2702, 88164), (2844, 83762), (3318, 71796), (3474, 68572), (3906, 60988), (4053, 58776), (4424, 53847), (4632, 51429), (4898, 48636), (4977, 47864), (5208, 45741), (5404, 44082), (5688, 41881), (5983, 39816), (6636, 35898), (6948, 34286), (7347, 32424), (7812, 30494), (8106, 29388), (9796, 24318), (9954, 23932), (10808, 22041), (11966, 19908), (12159, 19592), (13272, 17949), (13896, 17143), (14694, 16212), (15247, 15624)]