157075838

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{13781}}^1$

素因数の和:13963

約数の個数: 16

約数和(自身を含む): 243114480

約数和(自身を除く): 86038642

約数列:

[1, 2, 41, 82, 139, 278, 5699, 11398, 13781, 27562, 565021, 1130042, 1915559, 3831118, 78537919, 157075838]

約数ペア:

[(1, 157075838), (2, 78537919), (41, 3831118), (82, 1915559), (139, 1130042), (278, 565021), (5699, 27562), (11398, 13781)]