201765724168

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1277}}^1\times {\mathrm{1951}}^1$

素因数の和:3478

約数の個数: 64

約数和(自身を含む): 387968901120

約数和(自身を除く): 186203176952

約数列:

[1, 2, 4, 8, 53, 106, 191, 212, 382, 424, 764, 1277, 1528, 1951, 2554, 3902, 5108, 7804, 10123, 10216, 15608, 20246, 40492, 67681, 80984, 103403, 135362, 206806, 243907, 270724, 372641, 413612, 487814, 541448, 745282, 827224, 975628, 1490564, 1951256, 2491427, 2981128, 4982854, 9965708, 12927071, 19749973, 19931416, 25854142, 39499946, 51708284, 78999892, 103416568, 132045631, 157999784, 264091262, 475862557, 528182524, 951725114, 1056365048, 1903450228, 3806900456, 25220715521, 50441431042, 100882862084, 201765724168]

約数ペア:

[(1, 201765724168), (2, 100882862084), (4, 50441431042), (8, 25220715521), (53, 3806900456), (106, 1903450228), (191, 1056365048), (212, 951725114), (382, 528182524), (424, 475862557), (764, 264091262), (1277, 157999784), (1528, 132045631), (1951, 103416568), (2554, 78999892), (3902, 51708284), (5108, 39499946), (7804, 25854142), (10123, 19931416), (10216, 19749973), (15608, 12927071), (20246, 9965708), (40492, 4982854), (67681, 2981128), (80984, 2491427), (103403, 1951256), (135362, 1490564), (206806, 975628), (243907, 827224), (270724, 745282), (372641, 541448), (413612, 487814)]