208045748

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{593}}^1\times {\mathrm{631}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 367899840

約数和(自身を除く): 159854092

約数列:

[1, 2, 4, 139, 278, 556, 593, 631, 1186, 1262, 2372, 2524, 82427, 87709, 164854, 175418, 329708, 350836, 374183, 748366, 1496732, 52011437, 104022874, 208045748]

約数ペア:

[(1, 208045748), (2, 104022874), (4, 52011437), (139, 1496732), (278, 748366), (556, 374183), (593, 350836), (631, 329708), (1186, 175418), (1262, 164854), (2372, 87709), (2524, 82427)]