128068728

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{49871}}^1$

素因数の和:49987

約数の個数: 32

約数和(自身を含む): 323170560

約数和(自身を除く): 195101832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 49871, 99742, 149613, 199484, 299226, 398968, 598452, 1196904, 5336197, 10672394, 16008591, 21344788, 32017182, 42689576, 64034364, 128068728]

約数ペア:

[(1, 128068728), (2, 64034364), (3, 42689576), (4, 32017182), (6, 21344788), (8, 16008591), (12, 10672394), (24, 5336197), (107, 1196904), (214, 598452), (321, 398968), (428, 299226), (642, 199484), (856, 149613), (1284, 99742), (2568, 49871)]