128468608

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 270167400

約数和(自身を除く): 141698792

約数列:

[1, 2, 4, 8, 16, 29, 32, 53, 58, 64, 106, 116, 128, 212, 232, 424, 464, 653, 848, 928, 1306, 1537, 1696, 1856, 2612, 3074, 3392, 3712, 5224, 6148, 6784, 10448, 12296, 18937, 20896, 24592, 34609, 37874, 41792, 49184, 69218, 75748, 83584, 98368, 138436, 151496, 196736, 276872, 302992, 553744, 605984, 1003661, 1107488, 1211968, 2007322, 2214976, 2423936, 4014644, 4429952, 8029288, 16058576, 32117152, 64234304, 128468608]

約数ペア:

[(1, 128468608), (2, 64234304), (4, 32117152), (8, 16058576), (16, 8029288), (29, 4429952), (32, 4014644), (53, 2423936), (58, 2214976), (64, 2007322), (106, 1211968), (116, 1107488), (128, 1003661), (212, 605984), (232, 553744), (424, 302992), (464, 276872), (653, 196736), (848, 151496), (928, 138436), (1306, 98368), (1537, 83584), (1696, 75748), (1856, 69218), (2612, 49184), (3074, 41792), (3392, 37874), (3712, 34609), (5224, 24592), (6148, 20896), (6784, 18937), (10448, 12296)]