127639488

素因数分解:

$2^6\times 3^1\times {\mathrm{664789}}^1$

素因数の和:664804

約数の個数: 28

約数和(自身を含む): 337713320

約数和(自身を除く): 210073832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 664789, 1329578, 1994367, 2659156, 3988734, 5318312, 7977468, 10636624, 15954936, 21273248, 31909872, 42546496, 63819744, 127639488]

約数ペア:

[(1, 127639488), (2, 63819744), (3, 42546496), (4, 31909872), (6, 21273248), (8, 15954936), (12, 10636624), (16, 7977468), (24, 5318312), (32, 3988734), (48, 2659156), (64, 1994367), (96, 1329578), (192, 664789)]