201316856

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 456548400

約数和(自身を除く): 255231544

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 169, 221, 247, 323, 338, 442, 461, 494, 646, 676, 884, 922, 988, 1292, 1352, 1768, 1844, 1976, 2584, 2873, 3211, 3688, 4199, 5746, 5993, 6422, 7837, 8398, 8759, 11492, 11986, 12844, 15674, 16796, 17518, 22984, 23972, 25688, 31348, 33592, 35036, 47944, 54587, 62696, 70072, 77909, 101881, 109174, 113867, 148903, 155818, 203762, 218348, 227734, 297806, 311636, 407524, 436696, 455468, 595612, 623272, 815048, 910936, 1191224, 1324453, 1480271, 1935739, 2648906, 2960542, 3871478, 5297812, 5921084, 7742956, 10595624, 11842168, 15485912, 25164607, 50329214, 100658428, 201316856]

約数ペア:

[(1, 201316856), (2, 100658428), (4, 50329214), (8, 25164607), (13, 15485912), (17, 11842168), (19, 10595624), (26, 7742956), (34, 5921084), (38, 5297812), (52, 3871478), (68, 2960542), (76, 2648906), (104, 1935739), (136, 1480271), (152, 1324453), (169, 1191224), (221, 910936), (247, 815048), (323, 623272), (338, 595612), (442, 455468), (461, 436696), (494, 407524), (646, 311636), (676, 297806), (884, 227734), (922, 218348), (988, 203762), (1292, 155818), (1352, 148903), (1768, 113867), (1844, 109174), (1976, 101881), (2584, 77909), (2873, 70072), (3211, 62696), (3688, 54587), (4199, 47944), (5746, 35036), (5993, 33592), (6422, 31348), (7837, 25688), (8398, 23972), (8759, 22984), (11492, 17518), (11986, 16796), (12844, 15674)]