227665984

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 168

約数和(自身を含む): 583070208

約数和(自身を除く): 355404224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 97, 104, 112, 124, 169, 182, 194, 208, 217, 224, 248, 338, 364, 388, 403, 416, 434, 448, 496, 676, 679, 728, 776, 806, 832, 868, 992, 1183, 1261, 1352, 1358, 1456, 1552, 1612, 1736, 1984, 2366, 2522, 2704, 2716, 2821, 2912, 3007, 3104, 3224, 3472, 4732, 5044, 5239, 5408, 5432, 5642, 5824, 6014, 6208, 6448, 6944, 8827, 9464, 10088, 10478, 10816, 10864, 11284, 12028, 12896, 13888, 16393, 17654, 18928, 20176, 20956, 21049, 21728, 22568, 24056, 25792, 32786, 35308, 36673, 37856, 39091, 40352, 41912, 42098, 43456, 45136, 48112, 65572, 70616, 73346, 75712, 78182, 80704, 83824, 84196, 90272, 96224, 114751, 131144, 141232, 146692, 156364, 167648, 168392, 180544, 192448, 229502, 262288, 273637, 282464, 293384, 312728, 335296, 336784, 459004, 508183, 524576, 547274, 564928, 586768, 625456, 673568, 918008, 1016366, 1049152, 1094548, 1173536, 1250912, 1347136, 1836016, 2032732, 2189096, 2347072, 2501824, 3557281, 3672032, 4065464, 4378192, 7114562, 7344064, 8130928, 8756384, 14229124, 16261856, 17512768, 28458248, 32523712, 56916496, 113832992, 227665984]

約数ペア:

[(1, 227665984), (2, 113832992), (4, 56916496), (7, 32523712), (8, 28458248), (13, 17512768), (14, 16261856), (16, 14229124), (26, 8756384), (28, 8130928), (31, 7344064), (32, 7114562), (52, 4378192), (56, 4065464), (62, 3672032), (64, 3557281), (91, 2501824), (97, 2347072), (104, 2189096), (112, 2032732), (124, 1836016), (169, 1347136), (182, 1250912), (194, 1173536), (208, 1094548), (217, 1049152), (224, 1016366), (248, 918008), (338, 673568), (364, 625456), (388, 586768), (403, 564928), (416, 547274), (434, 524576), (448, 508183), (496, 459004), (676, 336784), (679, 335296), (728, 312728), (776, 293384), (806, 282464), (832, 273637), (868, 262288), (992, 229502), (1183, 192448), (1261, 180544), (1352, 168392), (1358, 167648), (1456, 156364), (1552, 146692), (1612, 141232), (1736, 131144), (1984, 114751), (2366, 96224), (2522, 90272), (2704, 84196), (2716, 83824), (2821, 80704), (2912, 78182), (3007, 75712), (3104, 73346), (3224, 70616), (3472, 65572), (4732, 48112), (5044, 45136), (5239, 43456), (5408, 42098), (5432, 41912), (5642, 40352), (5824, 39091), (6014, 37856), (6208, 36673), (6448, 35308), (6944, 32786), (8827, 25792), (9464, 24056), (10088, 22568), (10478, 21728), (10816, 21049), (10864, 20956), (11284, 20176), (12028, 18928), (12896, 17654), (13888, 16393)]