132388580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2543}}^1$

素因数の和:2708

約数の個数: 48

約数和(自身を含む): 294900480

約数和(自身を除く): 162511900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 1370, 2543, 2603, 2740, 5086, 5206, 10172, 10412, 12715, 13015, 25430, 26030, 48317, 50860, 52060, 96634, 193268, 241585, 348391, 483170, 696782, 966340, 1393564, 1741955, 3483910, 6619429, 6967820, 13238858, 26477716, 33097145, 66194290, 132388580]

約数ペア:

[(1, 132388580), (2, 66194290), (4, 33097145), (5, 26477716), (10, 13238858), (19, 6967820), (20, 6619429), (38, 3483910), (76, 1741955), (95, 1393564), (137, 966340), (190, 696782), (274, 483170), (380, 348391), (548, 241585), (685, 193268), (1370, 96634), (2543, 52060), (2603, 50860), (2740, 48317), (5086, 26030), (5206, 25430), (10172, 13015), (10412, 12715)]