90909394

素因数分解:

$2^1\times {\mathrm{71}}^3\times {\mathrm{127}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 139401216

約数和(自身を除く): 48491822

約数列:

[1, 2, 71, 127, 142, 254, 5041, 9017, 10082, 18034, 357911, 640207, 715822, 1280414, 45454697, 90909394]

約数ペア:

[(1, 90909394), (2, 45454697), (71, 1280414), (127, 715822), (142, 640207), (254, 357911), (5041, 18034), (9017, 10082)]