201718896

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 570261120

約数和(自身を除く): 368542224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 263, 304, 348, 456, 464, 526, 551, 696, 789, 841, 912, 1052, 1102, 1392, 1578, 1653, 1682, 2104, 2204, 2523, 3156, 3306, 3364, 4208, 4408, 4997, 5046, 6312, 6612, 6728, 7627, 8816, 9994, 10092, 12624, 13224, 13456, 14991, 15254, 15979, 19988, 20184, 22881, 26448, 29982, 30508, 31958, 39976, 40368, 45762, 47937, 59964, 61016, 63916, 79952, 91524, 95874, 119928, 122032, 127832, 144913, 183048, 191748, 221183, 239856, 255664, 289826, 366096, 383496, 434739, 442366, 579652, 663549, 766992, 869478, 884732, 1159304, 1327098, 1738956, 1769464, 2318608, 2654196, 3477912, 3538928, 4202477, 5308392, 6955824, 8404954, 10616784, 12607431, 16809908, 25214862, 33619816, 50429724, 67239632, 100859448, 201718896]

約数ペア:

[(1, 201718896), (2, 100859448), (3, 67239632), (4, 50429724), (6, 33619816), (8, 25214862), (12, 16809908), (16, 12607431), (19, 10616784), (24, 8404954), (29, 6955824), (38, 5308392), (48, 4202477), (57, 3538928), (58, 3477912), (76, 2654196), (87, 2318608), (114, 1769464), (116, 1738956), (152, 1327098), (174, 1159304), (228, 884732), (232, 869478), (263, 766992), (304, 663549), (348, 579652), (456, 442366), (464, 434739), (526, 383496), (551, 366096), (696, 289826), (789, 255664), (841, 239856), (912, 221183), (1052, 191748), (1102, 183048), (1392, 144913), (1578, 127832), (1653, 122032), (1682, 119928), (2104, 95874), (2204, 91524), (2523, 79952), (3156, 63916), (3306, 61016), (3364, 59964), (4208, 47937), (4408, 45762), (4997, 40368), (5046, 39976), (6312, 31958), (6612, 30508), (6728, 29982), (7627, 26448), (8816, 22881), (9994, 20184), (10092, 19988), (12624, 15979), (13224, 15254), (13456, 14991)]