218616064

素因数分解:

$2^8\times {\mathrm{853969}}^1$

素因数の和:853985

約数の個数: 18

約数和(自身を含む): 436378670

約数和(自身を除く): 217762606

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 853969, 1707938, 3415876, 6831752, 13663504, 27327008, 54654016, 109308032, 218616064]

約数ペア:

[(1, 218616064), (2, 109308032), (4, 54654016), (8, 27327008), (16, 13663504), (32, 6831752), (64, 3415876), (128, 1707938), (256, 853969)]