243445173670

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1699}}^1\times {\mathrm{160997}}^1$

素因数の和:162792

約数の個数: 32

約数和(自身を含む): 443388492000

約数和(自身を除く): 199943318330

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1699, 3398, 8495, 16990, 151211, 160997, 302422, 321994, 756055, 804985, 1512110, 1609970, 14328733, 28657466, 71643665, 143287330, 273533903, 547067806, 1367669515, 2735339030, 24344517367, 48689034734, 121722586835, 243445173670]

約数ペア:

[(1, 243445173670), (2, 121722586835), (5, 48689034734), (10, 24344517367), (89, 2735339030), (178, 1367669515), (445, 547067806), (890, 273533903), (1699, 143287330), (3398, 71643665), (8495, 28657466), (16990, 14328733), (151211, 1609970), (160997, 1512110), (302422, 804985), (321994, 756055)]