128207628

素因数分解:

$2^2\times 3^2\times {\mathrm{1237}}^1\times {\mathrm{2879}}^1$

素因数の和:4126

約数の個数: 36

約数和(自身を含む): 324455040

約数和(自身を除く): 196247412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1237, 2474, 2879, 3711, 4948, 5758, 7422, 8637, 11133, 11516, 14844, 17274, 22266, 25911, 34548, 44532, 51822, 103644, 3561323, 7122646, 10683969, 14245292, 21367938, 32051907, 42735876, 64103814, 128207628]

約数ペア:

[(1, 128207628), (2, 64103814), (3, 42735876), (4, 32051907), (6, 21367938), (9, 14245292), (12, 10683969), (18, 7122646), (36, 3561323), (1237, 103644), (2474, 51822), (2879, 44532), (3711, 34548), (4948, 25911), (5758, 22266), (7422, 17274), (8637, 14844), (11133, 11516)]