209056

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 24

約数和(自身を含む): 423360

約数和(自身を除く): 214304

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 139, 188, 278, 376, 556, 752, 1112, 1504, 2224, 4448, 6533, 13066, 26132, 52264, 104528, 209056]

約数ペア:

[(1, 209056), (2, 104528), (4, 52264), (8, 26132), (16, 13066), (32, 6533), (47, 4448), (94, 2224), (139, 1504), (188, 1112), (278, 752), (376, 556)]