127590128

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{11779}}^1$

素因数の和:12464

約数の個数: 20

約数和(自身を含む): 247592040

約数和(自身を除く): 120001912

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 11779, 23558, 47116, 94232, 188464, 7974383, 15948766, 31897532, 63795064, 127590128]

約数ペア:

[(1, 127590128), (2, 63795064), (4, 31897532), (8, 15948766), (16, 7974383), (677, 188464), (1354, 94232), (2708, 47116), (5416, 23558), (10832, 11779)]