159269330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20393}}^1$

素因数の和:20482

約数の個数: 32

約数和(自身を含む): 317167488

約数和(自身を除く): 157898158

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 20393, 40786, 101965, 203930, 224323, 448646, 1121615, 1447903, 2243230, 2895806, 7239515, 14479030, 15926933, 31853866, 79634665, 159269330]

約数ペア:

[(1, 159269330), (2, 79634665), (5, 31853866), (10, 15926933), (11, 14479030), (22, 7239515), (55, 2895806), (71, 2243230), (110, 1447903), (142, 1121615), (355, 448646), (710, 224323), (781, 203930), (1562, 101965), (3905, 40786), (7810, 20393)]