127910272

素因数分解:

$2^7\times 7^1\times {\mathrm{142757}}^1$

素因数の和:142778

約数の個数: 32

約数和(自身を含む): 291226320

約数和(自身を除く): 163316048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 142757, 285514, 571028, 999299, 1142056, 1998598, 2284112, 3997196, 4568224, 7994392, 9136448, 15988784, 18272896, 31977568, 63955136, 127910272]

約数ペア:

[(1, 127910272), (2, 63955136), (4, 31977568), (7, 18272896), (8, 15988784), (14, 9136448), (16, 7994392), (28, 4568224), (32, 3997196), (56, 2284112), (64, 1998598), (112, 1142056), (128, 999299), (224, 571028), (448, 285514), (896, 142757)]