278399324171

素因数分解:

${\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1\times {\mathrm{152249}}^1$

素因数の和:153038

約数の個数: 16

約数和(自身を含む): 295401540000

約数和(自身を除く): 17002215829

約数列:

[1, 19, 157, 613, 2983, 11647, 96241, 152249, 1828579, 2892731, 23903093, 93328637, 454158767, 1773244103, 14652596009, 278399324171]

約数ペア:

[(1, 278399324171), (19, 14652596009), (157, 1773244103), (613, 454158767), (2983, 93328637), (11647, 23903093), (96241, 2892731), (152249, 1828579)]