145811194

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{3331}}^1$

素因数の和:3885

約数の個数: 16

約数和(自身を含む): 224310240

約数和(自身を除く): 78499046

約数列:

[1, 2, 43, 86, 509, 1018, 3331, 6662, 21887, 43774, 143233, 286466, 1695479, 3390958, 72905597, 145811194]

約数ペア:

[(1, 145811194), (2, 72905597), (43, 3390958), (86, 1695479), (509, 286466), (1018, 143233), (3331, 43774), (6662, 21887)]