127988672

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2621}}^1$

素因数の和:2749

約数の個数: 56

約数和(自身を含む): 293034720

約数和(自身を除く): 165046048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 436, 448, 763, 872, 1526, 1744, 2621, 3052, 3488, 5242, 6104, 6976, 10484, 12208, 18347, 20968, 24416, 36694, 41936, 48832, 73388, 83872, 146776, 167744, 285689, 293552, 571378, 587104, 1142756, 1174208, 1999823, 2285512, 3999646, 4571024, 7999292, 9142048, 15998584, 18284096, 31997168, 63994336, 127988672]

約数ペア:

[(1, 127988672), (2, 63994336), (4, 31997168), (7, 18284096), (8, 15998584), (14, 9142048), (16, 7999292), (28, 4571024), (32, 3999646), (56, 2285512), (64, 1999823), (109, 1174208), (112, 1142756), (218, 587104), (224, 571378), (436, 293552), (448, 285689), (763, 167744), (872, 146776), (1526, 83872), (1744, 73388), (2621, 48832), (3052, 41936), (3488, 36694), (5242, 24416), (6104, 20968), (6976, 18347), (10484, 12208)]