201659968

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:827

約数の個数: 56

約数和(自身を含む): 416966400

約数和(自身を除く): 215306432

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 179, 232, 358, 464, 607, 716, 928, 1214, 1432, 1856, 2428, 2864, 4856, 5191, 5728, 9712, 10382, 11456, 17603, 19424, 20764, 35206, 38848, 41528, 70412, 83056, 108653, 140824, 166112, 217306, 281648, 332224, 434612, 563296, 869224, 1126592, 1738448, 3150937, 3476896, 6301874, 6953792, 12603748, 25207496, 50414992, 100829984, 201659968]

約数ペア:

[(1, 201659968), (2, 100829984), (4, 50414992), (8, 25207496), (16, 12603748), (29, 6953792), (32, 6301874), (58, 3476896), (64, 3150937), (116, 1738448), (179, 1126592), (232, 869224), (358, 563296), (464, 434612), (607, 332224), (716, 281648), (928, 217306), (1214, 166112), (1432, 140824), (1856, 108653), (2428, 83056), (2864, 70412), (4856, 41528), (5191, 38848), (5728, 35206), (9712, 20764), (10382, 19424), (11456, 17603)]