127965866

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{443}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 225054720

約数和(自身を除く): 97088854

約数列:

[1, 2, 7, 14, 47, 94, 329, 439, 443, 658, 878, 886, 3073, 3101, 6146, 6202, 20633, 20821, 41266, 41642, 144431, 145747, 194477, 288862, 291494, 388954, 1361339, 2722678, 9140419, 18280838, 63982933, 127965866]

約数ペア:

[(1, 127965866), (2, 63982933), (7, 18280838), (14, 9140419), (47, 2722678), (94, 1361339), (329, 388954), (439, 291494), (443, 288862), (658, 194477), (878, 145747), (886, 144431), (3073, 41642), (3101, 41266), (6146, 20821), (6202, 20633)]