168273812

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{43867}}^1$

素因数の和:44015

約数の個数: 24

約数和(自身を含む): 339011904

約数和(自身を除く): 170738092

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 43867, 87734, 175468, 307069, 614138, 1228276, 6009779, 12019558, 24039116, 42068453, 84136906, 168273812]

約数ペア:

[(1, 168273812), (2, 84136906), (4, 42068453), (7, 24039116), (14, 12019558), (28, 6009779), (137, 1228276), (274, 614138), (548, 307069), (959, 175468), (1918, 87734), (3836, 43867)]