120124976

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{68879}}^1$

素因数の和:68996

約数の個数: 20

約数和(自身を含む): 234880800

約数和(自身を除く): 114755824

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 68879, 137758, 275516, 551032, 1102064, 7507811, 15015622, 30031244, 60062488, 120124976]

約数ペア:

[(1, 120124976), (2, 60062488), (4, 30031244), (8, 15015622), (16, 7507811), (109, 1102064), (218, 551032), (436, 275516), (872, 137758), (1744, 68879)]