156715189346

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{66851}}^1$

素因数の和:67370

約数の個数: 32

約数和(自身を含む): 245095476480

約数和(自身を除く): 88380287134

約数列:

[1, 2, 37, 74, 79, 158, 401, 802, 2923, 5846, 14837, 29674, 31679, 63358, 66851, 133702, 1172123, 2344246, 2473487, 4946974, 5281229, 10562458, 26807251, 53614502, 195405473, 390810946, 991868287, 1983736574, 2117772829, 4235545658, 78357594673, 156715189346]

約数ペア:

[(1, 156715189346), (2, 78357594673), (37, 4235545658), (74, 2117772829), (79, 1983736574), (158, 991868287), (401, 390810946), (802, 195405473), (2923, 53614502), (5846, 26807251), (14837, 10562458), (29674, 5281229), (31679, 4946974), (63358, 2473487), (66851, 2344246), (133702, 1172123)]