219315344

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{43793}}^1$

素因数の和:44114

約数の個数: 20

約数和(自身を含む): 426290796

約数和(自身を除く): 206975452

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 43793, 87586, 175172, 350344, 700688, 13707209, 27414418, 54828836, 109657672, 219315344]

約数ペア:

[(1, 219315344), (2, 109657672), (4, 54828836), (8, 27414418), (16, 13707209), (313, 700688), (626, 350344), (1252, 175172), (2504, 87586), (5008, 43793)]