208528356

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{125017}}^1$

素因数の和:125163

約数の個数: 24

約数和(自身を含む): 490070560

約数和(自身を除く): 281542204

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 125017, 250034, 375051, 500068, 750102, 1500204, 17377363, 34754726, 52132089, 69509452, 104264178, 208528356]

約数ペア:

[(1, 208528356), (2, 104264178), (3, 69509452), (4, 52132089), (6, 34754726), (12, 17377363), (139, 1500204), (278, 750102), (417, 500068), (556, 375051), (834, 250034), (1668, 125017)]