204818488

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 457113600

約数和(自身を除く): 252295112

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 127, 217, 248, 254, 434, 508, 868, 889, 929, 1016, 1736, 1778, 1858, 3556, 3716, 3937, 6503, 7112, 7432, 7874, 13006, 15748, 26012, 27559, 28799, 31496, 52024, 55118, 57598, 110236, 115196, 117983, 201593, 220472, 230392, 235966, 403186, 471932, 806372, 825881, 943864, 1612744, 1651762, 3303524, 3657473, 6607048, 7314946, 14629892, 25602311, 29259784, 51204622, 102409244, 204818488]

約数ペア:

[(1, 204818488), (2, 102409244), (4, 51204622), (7, 29259784), (8, 25602311), (14, 14629892), (28, 7314946), (31, 6607048), (56, 3657473), (62, 3303524), (124, 1651762), (127, 1612744), (217, 943864), (248, 825881), (254, 806372), (434, 471932), (508, 403186), (868, 235966), (889, 230392), (929, 220472), (1016, 201593), (1736, 117983), (1778, 115196), (1858, 110236), (3556, 57598), (3716, 55118), (3937, 52024), (6503, 31496), (7112, 28799), (7432, 27559), (7874, 26012), (13006, 15748)]