127748072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1657}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 250689600

約数和(自身を除く): 122941528

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 419, 838, 1657, 1676, 3314, 3352, 6628, 9637, 13256, 19274, 38111, 38548, 76222, 77096, 152444, 304888, 694283, 1388566, 2777132, 5554264, 15968509, 31937018, 63874036, 127748072]

約数ペア:

[(1, 127748072), (2, 63874036), (4, 31937018), (8, 15968509), (23, 5554264), (46, 2777132), (92, 1388566), (184, 694283), (419, 304888), (838, 152444), (1657, 77096), (1676, 76222), (3314, 38548), (3352, 38111), (6628, 19274), (9637, 13256)]