127439137

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 166786560

約数和(自身を除く): 39347423

約数列:

[1, 7, 19, 29, 37, 47, 133, 203, 259, 329, 361, 551, 703, 893, 1073, 1363, 1739, 2527, 3857, 4921, 6251, 7511, 9541, 10469, 12173, 13357, 16967, 20387, 25897, 33041, 50431, 73283, 93499, 118769, 142709, 181279, 231287, 353017, 387353, 492043, 627779, 958189, 2711471, 3444301, 4394453, 6707323, 18205591, 127439137]

約数ペア:

[(1, 127439137), (7, 18205591), (19, 6707323), (29, 4394453), (37, 3444301), (47, 2711471), (133, 958189), (203, 627779), (259, 492043), (329, 387353), (361, 353017), (551, 231287), (703, 181279), (893, 142709), (1073, 118769), (1363, 93499), (1739, 73283), (2527, 50431), (3857, 33041), (4921, 25897), (6251, 20387), (7511, 16967), (9541, 13357), (10469, 12173)]