158594672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{521693}}^1$

素因数の和:521720

約数の個数: 20

約数和(自身を含む): 323450280

約数和(自身を除く): 164855608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 521693, 1043386, 2086772, 4173544, 8347088, 9912167, 19824334, 39648668, 79297336, 158594672]

約数ペア:

[(1, 158594672), (2, 79297336), (4, 39648668), (8, 19824334), (16, 9912167), (19, 8347088), (38, 4173544), (76, 2086772), (152, 1043386), (304, 521693)]