223044592

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{340007}}^1$

素因数の和:340056

約数の個数: 20

約数和(自身を含む): 442690416

約数和(自身を除く): 219645824

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 340007, 680014, 1360028, 2720056, 5440112, 13940287, 27880574, 55761148, 111522296, 223044592]

約数ペア:

[(1, 223044592), (2, 111522296), (4, 55761148), (8, 27880574), (16, 13940287), (41, 5440112), (82, 2720056), (164, 1360028), (328, 680014), (656, 340007)]