237862928

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{345731}}^1$

素因数の和:345782

約数の個数: 20

約数和(自身を含む): 471578448

約数和(自身を除く): 233715520

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 345731, 691462, 1382924, 2765848, 5531696, 14866433, 29732866, 59465732, 118931464, 237862928]

約数ペア:

[(1, 237862928), (2, 118931464), (4, 59465732), (8, 29732866), (16, 14866433), (43, 5531696), (86, 2765848), (172, 1382924), (344, 691462), (688, 345731)]