143439246

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2129}}^1$

素因数の和:2353

約数の個数: 48

約数和(自身を含む): 328957200

約数和(自身を除く): 185517954

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 197, 342, 394, 591, 1182, 1773, 2129, 3546, 3743, 4258, 6387, 7486, 11229, 12774, 19161, 22458, 33687, 38322, 40451, 67374, 80902, 121353, 242706, 364059, 419413, 728118, 838826, 1258239, 2516478, 3774717, 7549434, 7968847, 15937694, 23906541, 47813082, 71719623, 143439246]

約数ペア:

[(1, 143439246), (2, 71719623), (3, 47813082), (6, 23906541), (9, 15937694), (18, 7968847), (19, 7549434), (38, 3774717), (57, 2516478), (114, 1258239), (171, 838826), (197, 728118), (342, 419413), (394, 364059), (591, 242706), (1182, 121353), (1773, 80902), (2129, 67374), (3546, 40451), (3743, 38322), (4258, 33687), (6387, 22458), (7486, 19161), (11229, 12774)]