147947954

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 285736896

約数和(自身を除く): 137788942

約数列:

[1, 2, 7, 11, 14, 22, 49, 71, 77, 98, 142, 154, 497, 539, 781, 994, 1078, 1562, 1933, 3479, 3866, 5467, 6958, 10934, 13531, 21263, 27062, 38269, 42526, 76538, 94717, 137243, 148841, 189434, 274486, 297682, 960701, 1041887, 1509673, 1921402, 2083774, 3019346, 6724907, 10567711, 13449814, 21135422, 73973977, 147947954]

約数ペア:

[(1, 147947954), (2, 73973977), (7, 21135422), (11, 13449814), (14, 10567711), (22, 6724907), (49, 3019346), (71, 2083774), (77, 1921402), (98, 1509673), (142, 1041887), (154, 960701), (497, 297682), (539, 274486), (781, 189434), (994, 148841), (1078, 137243), (1562, 94717), (1933, 76538), (3479, 42526), (3866, 38269), (5467, 27062), (6958, 21263), (10934, 13531)]