171967334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{1303}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 322223616

約数和(自身を除く): 150256282

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 857, 1303, 1714, 2606, 5999, 9121, 9427, 11998, 14333, 18242, 18854, 28666, 65989, 100331, 131978, 200662, 1116671, 2233342, 7816697, 12283381, 15633394, 24566762, 85983667, 171967334]

約数ペア:

[(1, 171967334), (2, 85983667), (7, 24566762), (11, 15633394), (14, 12283381), (22, 7816697), (77, 2233342), (154, 1116671), (857, 200662), (1303, 131978), (1714, 100331), (2606, 65989), (5999, 28666), (9121, 18854), (9427, 18242), (11998, 14333)]