188011208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 461617920

約数和(自身を除く): 273606712

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 73, 74, 77, 88, 113, 146, 148, 154, 226, 259, 292, 296, 308, 407, 452, 511, 518, 584, 616, 791, 803, 814, 904, 1022, 1036, 1243, 1582, 1606, 1628, 2044, 2072, 2486, 2701, 2849, 3164, 3212, 3256, 4088, 4181, 4972, 5402, 5621, 5698, 6328, 6424, 8249, 8362, 8701, 9944, 10804, 11242, 11396, 16498, 16724, 17402, 18907, 21608, 22484, 22792, 29267, 29711, 32996, 33448, 34804, 37814, 44968, 45991, 57743, 58534, 59422, 65992, 69608, 75628, 90739, 91982, 115486, 117068, 118844, 151256, 181478, 183964, 207977, 230972, 234136, 237688, 305213, 321937, 362956, 367928, 415954, 461944, 610426, 635173, 643874, 725912, 831908, 1220852, 1270346, 1287748, 1663816, 2136491, 2441704, 2540692, 2575496, 3357343, 4272982, 5081384, 6714686, 8545964, 13429372, 17091928, 23501401, 26858744, 47002802, 94005604, 188011208]

約数ペア:

[(1, 188011208), (2, 94005604), (4, 47002802), (7, 26858744), (8, 23501401), (11, 17091928), (14, 13429372), (22, 8545964), (28, 6714686), (37, 5081384), (44, 4272982), (56, 3357343), (73, 2575496), (74, 2540692), (77, 2441704), (88, 2136491), (113, 1663816), (146, 1287748), (148, 1270346), (154, 1220852), (226, 831908), (259, 725912), (292, 643874), (296, 635173), (308, 610426), (407, 461944), (452, 415954), (511, 367928), (518, 362956), (584, 321937), (616, 305213), (791, 237688), (803, 234136), (814, 230972), (904, 207977), (1022, 183964), (1036, 181478), (1243, 151256), (1582, 118844), (1606, 117068), (1628, 115486), (2044, 91982), (2072, 90739), (2486, 75628), (2701, 69608), (2849, 65992), (3164, 59422), (3212, 58534), (3256, 57743), (4088, 45991), (4181, 44968), (4972, 37814), (5402, 34804), (5621, 33448), (5698, 32996), (6328, 29711), (6424, 29267), (8249, 22792), (8362, 22484), (8701, 21608), (9944, 18907), (10804, 17402), (11242, 16724), (11396, 16498)]