159551892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{12277}}^1$

素因数の和:12325

約数の個数: 54

約数和(自身を含む): 425690538

約数和(自身を除く): 266138646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 12277, 12996, 24554, 36831, 49108, 73662, 110493, 147324, 220986, 233263, 441972, 466526, 699789, 933052, 1399578, 2099367, 2799156, 4198734, 4431997, 8397468, 8863994, 13295991, 17727988, 26591982, 39887973, 53183964, 79775946, 159551892]

約数ペア:

[(1, 159551892), (2, 79775946), (3, 53183964), (4, 39887973), (6, 26591982), (9, 17727988), (12, 13295991), (18, 8863994), (19, 8397468), (36, 4431997), (38, 4198734), (57, 2799156), (76, 2099367), (114, 1399578), (171, 933052), (228, 699789), (342, 466526), (361, 441972), (684, 233263), (722, 220986), (1083, 147324), (1444, 110493), (2166, 73662), (3249, 49108), (4332, 36831), (6498, 24554), (12277, 12996)]