131031872

素因数分解:

$2^6\times {\mathrm{857}}^1\times {\mathrm{2389}}^1$

素因数の和:3258

約数の個数: 28

約数和(自身を含む): 260428740

約数和(自身を除く): 129396868

約数列:

[1, 2, 4, 8, 16, 32, 64, 857, 1714, 2389, 3428, 4778, 6856, 9556, 13712, 19112, 27424, 38224, 54848, 76448, 152896, 2047373, 4094746, 8189492, 16378984, 32757968, 65515936, 131031872]

約数ペア:

[(1, 131031872), (2, 65515936), (4, 32757968), (8, 16378984), (16, 8189492), (32, 4094746), (64, 2047373), (857, 152896), (1714, 76448), (2389, 54848), (3428, 38224), (4778, 27424), (6856, 19112), (9556, 13712)]