200881471

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 255144960

約数和(自身を除く): 54263489

約数列:

[1, 7, 19, 23, 97, 133, 161, 437, 677, 679, 1843, 2231, 3059, 4739, 12863, 12901, 15571, 15617, 42389, 65669, 90041, 108997, 295849, 296723, 459683, 1247711, 1510387, 2070943, 8733977, 10572709, 28697353, 200881471]

約数ペア:

[(1, 200881471), (7, 28697353), (19, 10572709), (23, 8733977), (97, 2070943), (133, 1510387), (161, 1247711), (437, 459683), (677, 296723), (679, 295849), (1843, 108997), (2231, 90041), (3059, 65669), (4739, 42389), (12863, 15617), (12901, 15571)]