80303914

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1913}}^1$

素因数の和:2205

約数の個数: 16

約数和(自身を含む): 122189760

約数和(自身を除く): 41885846

約数列:

[1, 2, 139, 151, 278, 302, 1913, 3826, 20989, 41978, 265907, 288863, 531814, 577726, 40151957, 80303914]

約数ペア:

[(1, 80303914), (2, 40151957), (139, 577726), (151, 531814), (278, 288863), (302, 265907), (1913, 41978), (3826, 20989)]