188798896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 467470080

約数和(自身を除く): 278671184

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 43, 44, 52, 76, 86, 88, 101, 104, 143, 152, 172, 176, 202, 208, 209, 247, 286, 304, 344, 404, 418, 473, 494, 559, 572, 688, 808, 817, 836, 946, 988, 1111, 1118, 1144, 1313, 1616, 1634, 1672, 1892, 1919, 1976, 2222, 2236, 2288, 2626, 2717, 3268, 3344, 3784, 3838, 3952, 4343, 4444, 4472, 5252, 5434, 6149, 6536, 7568, 7676, 8686, 8888, 8944, 8987, 10504, 10621, 10868, 12298, 13072, 14443, 15352, 17372, 17776, 17974, 21008, 21109, 21242, 21736, 24596, 24947, 28886, 30704, 34744, 35948, 42218, 42484, 43472, 47773, 49192, 49894, 56459, 57772, 69488, 71896, 82517, 84436, 84968, 95546, 98384, 99788, 112918, 115544, 116831, 143792, 165034, 168872, 169936, 191092, 199576, 225836, 231088, 233662, 274417, 330068, 337744, 382184, 399152, 451672, 467324, 548834, 621049, 660136, 764368, 903344, 907687, 934648, 1072721, 1097668, 1242098, 1320272, 1815374, 1869296, 2145442, 2195336, 2484196, 3630748, 4290884, 4390672, 4968392, 7261496, 8581768, 9936784, 11799931, 14522992, 17163536, 23599862, 47199724, 94399448, 188798896]

約数ペア:

[(1, 188798896), (2, 94399448), (4, 47199724), (8, 23599862), (11, 17163536), (13, 14522992), (16, 11799931), (19, 9936784), (22, 8581768), (26, 7261496), (38, 4968392), (43, 4390672), (44, 4290884), (52, 3630748), (76, 2484196), (86, 2195336), (88, 2145442), (101, 1869296), (104, 1815374), (143, 1320272), (152, 1242098), (172, 1097668), (176, 1072721), (202, 934648), (208, 907687), (209, 903344), (247, 764368), (286, 660136), (304, 621049), (344, 548834), (404, 467324), (418, 451672), (473, 399152), (494, 382184), (559, 337744), (572, 330068), (688, 274417), (808, 233662), (817, 231088), (836, 225836), (946, 199576), (988, 191092), (1111, 169936), (1118, 168872), (1144, 165034), (1313, 143792), (1616, 116831), (1634, 115544), (1672, 112918), (1892, 99788), (1919, 98384), (1976, 95546), (2222, 84968), (2236, 84436), (2288, 82517), (2626, 71896), (2717, 69488), (3268, 57772), (3344, 56459), (3784, 49894), (3838, 49192), (3952, 47773), (4343, 43472), (4444, 42484), (4472, 42218), (5252, 35948), (5434, 34744), (6149, 30704), (6536, 28886), (7568, 24947), (7676, 24596), (8686, 21736), (8888, 21242), (8944, 21109), (8987, 21008), (10504, 17974), (10621, 17776), (10868, 17372), (12298, 15352), (13072, 14443)]