155292206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 254622720

約数和(自身を除く): 99330514

約数列:

[1, 2, 19, 31, 38, 62, 241, 482, 547, 589, 1094, 1178, 4579, 7471, 9158, 10393, 14942, 16957, 20786, 33914, 131827, 141949, 263654, 283898, 322183, 644366, 2504713, 4086637, 5009426, 8173274, 77646103, 155292206]

約数ペア:

[(1, 155292206), (2, 77646103), (19, 8173274), (31, 5009426), (38, 4086637), (62, 2504713), (241, 644366), (482, 322183), (547, 283898), (589, 263654), (1094, 141949), (1178, 131827), (4579, 33914), (7471, 20786), (9158, 16957), (10393, 14942)]