127219736

素因数分解:

$2^3\times 7^1\times {\mathrm{2271781}}^1$

素因数の和:2271794

約数の個数: 16

約数和(自身を含む): 272613840

約数和(自身を除く): 145394104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2271781, 4543562, 9087124, 15902467, 18174248, 31804934, 63609868, 127219736]

約数ペア:

[(1, 127219736), (2, 63609868), (4, 31804934), (7, 18174248), (8, 15902467), (14, 9087124), (28, 4543562), (56, 2271781)]