187368649

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 219340800

約数和(自身を除く): 31972151

約数列:

[1, 13, 23, 47, 67, 199, 299, 611, 871, 1081, 1541, 2587, 3149, 4577, 9353, 13333, 14053, 20033, 40937, 59501, 72427, 121589, 173329, 215119, 306659, 626651, 941551, 2796547, 3986567, 8146463, 14412973, 187368649]

約数ペア:

[(1, 187368649), (13, 14412973), (23, 8146463), (47, 3986567), (67, 2796547), (199, 941551), (299, 626651), (611, 306659), (871, 215119), (1081, 173329), (1541, 121589), (2587, 72427), (3149, 59501), (4577, 40937), (9353, 20033), (13333, 14053)]