155287154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{839}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 105986446

約数列:

[1, 2, 11, 22, 47, 94, 179, 358, 517, 839, 1034, 1678, 1969, 3938, 8413, 9229, 16826, 18458, 39433, 78866, 92543, 150181, 185086, 300362, 433763, 867526, 1651991, 3303982, 7058507, 14117014, 77643577, 155287154]

約数ペア:

[(1, 155287154), (2, 77643577), (11, 14117014), (22, 7058507), (47, 3303982), (94, 1651991), (179, 867526), (358, 433763), (517, 300362), (839, 185086), (1034, 150181), (1678, 92543), (1969, 78866), (3938, 39433), (8413, 18458), (9229, 16826)]