218929384

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{5653}}^1$

素因数の和:5809

約数の個数: 32

約数和(自身を含む): 423371520

約数和(自身を除く): 204442136

約数列:

[1, 2, 4, 8, 47, 94, 103, 188, 206, 376, 412, 824, 4841, 5653, 9682, 11306, 19364, 22612, 38728, 45224, 265691, 531382, 582259, 1062764, 1164518, 2125528, 2329036, 4658072, 27366173, 54732346, 109464692, 218929384]

約数ペア:

[(1, 218929384), (2, 109464692), (4, 54732346), (8, 27366173), (47, 4658072), (94, 2329036), (103, 2125528), (188, 1164518), (206, 1062764), (376, 582259), (412, 531382), (824, 265691), (4841, 45224), (5653, 38728), (9682, 22612), (11306, 19364)]