207977016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21503}}^1$

素因数の和:21556

約数の個数: 64

約数和(自身を含む): 578027520

約数和(自身を除く): 370050504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 21503, 43006, 64509, 86012, 129018, 172024, 258036, 279539, 516072, 559078, 666593, 838617, 1118156, 1333186, 1677234, 1999779, 2236312, 2666372, 3354468, 3999558, 5332744, 6708936, 7999116, 8665709, 15998232, 17331418, 25997127, 34662836, 51994254, 69325672, 103988508, 207977016]

約数ペア:

[(1, 207977016), (2, 103988508), (3, 69325672), (4, 51994254), (6, 34662836), (8, 25997127), (12, 17331418), (13, 15998232), (24, 8665709), (26, 7999116), (31, 6708936), (39, 5332744), (52, 3999558), (62, 3354468), (78, 2666372), (93, 2236312), (104, 1999779), (124, 1677234), (156, 1333186), (186, 1118156), (248, 838617), (312, 666593), (372, 559078), (403, 516072), (744, 279539), (806, 258036), (1209, 172024), (1612, 129018), (2418, 86012), (3224, 64509), (4836, 43006), (9672, 21503)]