156981012754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1\times {\mathrm{49033}}^1$

素因数の和:49714

約数の個数: 32

約数和(自身を含む): 249814500480

約数和(自身を除く): 92833487726

約数列:

[1, 2, 19, 38, 173, 346, 487, 974, 3287, 6574, 9253, 18506, 49033, 84251, 98066, 168502, 931627, 1600769, 1863254, 3201538, 8482709, 16965418, 23879071, 47758142, 161171471, 322342942, 453702349, 907404698, 4131079283, 8262158566, 78490506377, 156981012754]

約数ペア:

[(1, 156981012754), (2, 78490506377), (19, 8262158566), (38, 4131079283), (173, 907404698), (346, 453702349), (487, 322342942), (974, 161171471), (3287, 47758142), (6574, 23879071), (9253, 16965418), (18506, 8482709), (49033, 3201538), (84251, 1863254), (98066, 1600769), (168502, 931627)]