201655854

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2963}}^1$

素因数の和:3189

約数の個数: 48

約数和(自身を含む): 462384000

約数和(自身を除く): 260728146

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 199, 342, 398, 597, 1194, 1791, 2963, 3582, 3781, 5926, 7562, 8889, 11343, 17778, 22686, 26667, 34029, 53334, 56297, 68058, 112594, 168891, 337782, 506673, 589637, 1013346, 1179274, 1768911, 3537822, 5306733, 10613466, 11203103, 22406206, 33609309, 67218618, 100827927, 201655854]

約数ペア:

[(1, 201655854), (2, 100827927), (3, 67218618), (6, 33609309), (9, 22406206), (18, 11203103), (19, 10613466), (38, 5306733), (57, 3537822), (114, 1768911), (171, 1179274), (199, 1013346), (342, 589637), (398, 506673), (597, 337782), (1194, 168891), (1791, 112594), (2963, 68058), (3582, 56297), (3781, 53334), (5926, 34029), (7562, 26667), (8889, 22686), (11343, 17778)]