98216816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{142757}}^1$

素因数の和:142808

約数の個数: 20

約数和(自身を含む): 194721912

約数和(自身を除く): 96505096

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 142757, 285514, 571028, 1142056, 2284112, 6138551, 12277102, 24554204, 49108408, 98216816]

約数ペア:

[(1, 98216816), (2, 49108408), (4, 24554204), (8, 12277102), (16, 6138551), (43, 2284112), (86, 1142056), (172, 571028), (344, 285514), (688, 142757)]