139454964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1669}}^1$

素因数の和:1901

約数の個数: 72

約数和(自身を含む): 386611680

約数和(自身を除く): 247156716

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 211, 396, 422, 633, 844, 1266, 1669, 1899, 2321, 2532, 3338, 3798, 4642, 5007, 6676, 6963, 7596, 9284, 10014, 13926, 15021, 18359, 20028, 20889, 27852, 30042, 36718, 41778, 55077, 60084, 73436, 83556, 110154, 165231, 220308, 330462, 352159, 660924, 704318, 1056477, 1408636, 2112954, 3169431, 3873749, 4225908, 6338862, 7747498, 11621247, 12677724, 15494996, 23242494, 34863741, 46484988, 69727482, 139454964]

約数ペア:

[(1, 139454964), (2, 69727482), (3, 46484988), (4, 34863741), (6, 23242494), (9, 15494996), (11, 12677724), (12, 11621247), (18, 7747498), (22, 6338862), (33, 4225908), (36, 3873749), (44, 3169431), (66, 2112954), (99, 1408636), (132, 1056477), (198, 704318), (211, 660924), (396, 352159), (422, 330462), (633, 220308), (844, 165231), (1266, 110154), (1669, 83556), (1899, 73436), (2321, 60084), (2532, 55077), (3338, 41778), (3798, 36718), (4642, 30042), (5007, 27852), (6676, 20889), (6963, 20028), (7596, 18359), (9284, 15021), (10014, 13926)]