103191140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2897}}^1$

素因数の和:3056

約数の個数: 48

約数和(自身を含む): 235155312

約数和(自身を除く): 131964172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2740, 2897, 3562, 5794, 7124, 8905, 11588, 14485, 17810, 28970, 35620, 37661, 57940, 75322, 150644, 188305, 376610, 396889, 753220, 793778, 1587556, 1984445, 3968890, 5159557, 7937780, 10319114, 20638228, 25797785, 51595570, 103191140]

約数ペア:

[(1, 103191140), (2, 51595570), (4, 25797785), (5, 20638228), (10, 10319114), (13, 7937780), (20, 5159557), (26, 3968890), (52, 1984445), (65, 1587556), (130, 793778), (137, 753220), (260, 396889), (274, 376610), (548, 188305), (685, 150644), (1370, 75322), (1781, 57940), (2740, 37661), (2897, 35620), (3562, 28970), (5794, 17810), (7124, 14485), (8905, 11588)]