124231472

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{180569}}^1$

素因数の和:180620

約数の個数: 20

約数和(自身を含む): 246297480

約数和(自身を除く): 122066008

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 180569, 361138, 722276, 1444552, 2889104, 7764467, 15528934, 31057868, 62115736, 124231472]

約数ペア:

[(1, 124231472), (2, 62115736), (4, 31057868), (8, 15528934), (16, 7764467), (43, 2889104), (86, 1444552), (172, 722276), (344, 361138), (688, 180569)]