205851216

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{30853}}^1$

素因数の和:31003

約数の個数: 40

約数和(自身を含む): 535625440

約数和(自身を除く): 329774224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 30853, 61706, 92559, 123412, 185118, 246824, 370236, 493648, 740472, 1480944, 4288567, 8577134, 12865701, 17154268, 25731402, 34308536, 51462804, 68617072, 102925608, 205851216]

約数ペア:

[(1, 205851216), (2, 102925608), (3, 68617072), (4, 51462804), (6, 34308536), (8, 25731402), (12, 17154268), (16, 12865701), (24, 8577134), (48, 4288567), (139, 1480944), (278, 740472), (417, 493648), (556, 370236), (834, 246824), (1112, 185118), (1668, 123412), (2224, 92559), (3336, 61706), (6672, 30853)]