121565548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{11867}}^1$

素因数の和:12081

約数の個数: 24

約数和(自身を含む): 230286672

約数和(自身を除く): 108721124

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 11867, 23734, 47468, 154271, 308542, 617084, 2337799, 4675598, 9351196, 30391387, 60782774, 121565548]

約数ペア:

[(1, 121565548), (2, 60782774), (4, 30391387), (13, 9351196), (26, 4675598), (52, 2337799), (197, 617084), (394, 308542), (788, 154271), (2561, 47468), (5122, 23734), (10244, 11867)]