205841208

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{61703}}^1$

素因数の和:61851

約数の個数: 32

約数和(自身を含む): 518313600

約数和(自身を除く): 312472392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 61703, 123406, 185109, 246812, 370218, 493624, 740436, 1480872, 8576717, 17153434, 25730151, 34306868, 51460302, 68613736, 102920604, 205841208]

約数ペア:

[(1, 205841208), (2, 102920604), (3, 68613736), (4, 51460302), (6, 34306868), (8, 25730151), (12, 17153434), (24, 8576717), (139, 1480872), (278, 740436), (417, 493624), (556, 370218), (834, 246812), (1112, 185109), (1668, 123406), (3336, 61703)]