225664

素因数分解:

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

素因数の和:98

約数の個数: 32

約数和(自身を含む): 471240

約数和(自身を除く): 245576

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 128, 164, 172, 328, 344, 656, 688, 1312, 1376, 1763, 2624, 2752, 3526, 5248, 5504, 7052, 14104, 28208, 56416, 112832, 225664]

約数ペア:

[(1, 225664), (2, 112832), (4, 56416), (8, 28208), (16, 14104), (32, 7052), (41, 5504), (43, 5248), (64, 3526), (82, 2752), (86, 2624), (128, 1763), (164, 1376), (172, 1312), (328, 688), (344, 656)]