127705984

素因数分解:

$2^7\times 7^1\times {\mathrm{142529}}^1$

素因数の和:142550

約数の個数: 32

約数和(自身を含む): 290761200

約数和(自身を除く): 163055216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 142529, 285058, 570116, 997703, 1140232, 1995406, 2280464, 3990812, 4560928, 7981624, 9121856, 15963248, 18243712, 31926496, 63852992, 127705984]

約数ペア:

[(1, 127705984), (2, 63852992), (4, 31926496), (7, 18243712), (8, 15963248), (14, 9121856), (16, 7981624), (28, 4560928), (32, 3990812), (56, 2280464), (64, 1995406), (112, 1140232), (128, 997703), (224, 570116), (448, 285058), (896, 142529)]