129240046

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{2791}}^1$

素因数の和:2956

約数の個数: 24

約数和(自身を含む): 211527504

約数和(自身を除く): 82287458

約数列:

[1, 2, 13, 26, 137, 169, 274, 338, 1781, 2791, 3562, 5582, 23153, 36283, 46306, 72566, 382367, 471679, 764734, 943358, 4970771, 9941542, 64620023, 129240046]

約数ペア:

[(1, 129240046), (2, 64620023), (13, 9941542), (26, 4970771), (137, 943358), (169, 764734), (274, 471679), (338, 382367), (1781, 72566), (2791, 46306), (3562, 36283), (5582, 23153)]