127451912

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73417}}^1$

素因数の和:73461

約数の個数: 32

約数和(自身を含む): 281925120

約数和(自身を除く): 154473208

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 73417, 146834, 293668, 513919, 587336, 1027838, 2055676, 2275927, 4111352, 4551854, 9103708, 15931489, 18207416, 31862978, 63725956, 127451912]

約数ペア:

[(1, 127451912), (2, 63725956), (4, 31862978), (7, 18207416), (8, 15931489), (14, 9103708), (28, 4551854), (31, 4111352), (56, 2275927), (62, 2055676), (124, 1027838), (217, 587336), (248, 513919), (434, 293668), (868, 146834), (1736, 73417)]