144680224

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:930

約数の個数: 72

約数和(自身を含む): 318753792

約数和(自身を除く): 174073568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 806, 863, 992, 1352, 1612, 1726, 2704, 3224, 3452, 5239, 5408, 6448, 6904, 10478, 11219, 12896, 13808, 20956, 22438, 26753, 27616, 41912, 44876, 53506, 83824, 89752, 107012, 145847, 167648, 179504, 214024, 291694, 347789, 359008, 428048, 583388, 695578, 856096, 1166776, 1391156, 2333552, 2782312, 4521257, 4667104, 5564624, 9042514, 11129248, 18085028, 36170056, 72340112, 144680224]

約数ペア:

[(1, 144680224), (2, 72340112), (4, 36170056), (8, 18085028), (13, 11129248), (16, 9042514), (26, 5564624), (31, 4667104), (32, 4521257), (52, 2782312), (62, 2333552), (104, 1391156), (124, 1166776), (169, 856096), (208, 695578), (248, 583388), (338, 428048), (403, 359008), (416, 347789), (496, 291694), (676, 214024), (806, 179504), (863, 167648), (992, 145847), (1352, 107012), (1612, 89752), (1726, 83824), (2704, 53506), (3224, 44876), (3452, 41912), (5239, 27616), (5408, 26753), (6448, 22438), (6904, 20956), (10478, 13808), (11219, 12896)]