205107876

素因数分解:

$2^2\times 3^4\times {\mathrm{317}}^1\times {\mathrm{1997}}^1$

素因数の和:2330

約数の個数: 60

約数和(自身を含む): 538153308

約数和(自身を除く): 333045432

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 317, 324, 634, 951, 1268, 1902, 1997, 2853, 3804, 3994, 5706, 5991, 7988, 8559, 11412, 11982, 17118, 17973, 23964, 25677, 34236, 35946, 51354, 53919, 71892, 102708, 107838, 161757, 215676, 323514, 633049, 647028, 1266098, 1899147, 2532196, 3798294, 5697441, 7596588, 11394882, 17092323, 22789764, 34184646, 51276969, 68369292, 102553938, 205107876]

約数ペア:

[(1, 205107876), (2, 102553938), (3, 68369292), (4, 51276969), (6, 34184646), (9, 22789764), (12, 17092323), (18, 11394882), (27, 7596588), (36, 5697441), (54, 3798294), (81, 2532196), (108, 1899147), (162, 1266098), (317, 647028), (324, 633049), (634, 323514), (951, 215676), (1268, 161757), (1902, 107838), (1997, 102708), (2853, 71892), (3804, 53919), (3994, 51354), (5706, 35946), (5991, 34236), (7988, 25677), (8559, 23964), (11412, 17973), (11982, 17118)]