197456

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 40

約数和(自身を含む): 458304

約数和(自身を除く): 260848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 43, 56, 82, 86, 112, 164, 172, 287, 301, 328, 344, 574, 602, 656, 688, 1148, 1204, 1763, 2296, 2408, 3526, 4592, 4816, 7052, 12341, 14104, 24682, 28208, 49364, 98728, 197456]

約数ペア:

[(1, 197456), (2, 98728), (4, 49364), (7, 28208), (8, 24682), (14, 14104), (16, 12341), (28, 7052), (41, 4816), (43, 4592), (56, 3526), (82, 2408), (86, 2296), (112, 1763), (164, 1204), (172, 1148), (287, 688), (301, 656), (328, 602), (344, 574)]