140448019

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1669}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 152838400

約数和(自身を除く): 12390381

約数列:

[1, 19, 43, 103, 817, 1669, 1957, 4429, 31711, 71767, 84151, 171907, 1363573, 3266233, 7392001, 140448019]

約数ペア:

[(1, 140448019), (19, 7392001), (43, 3266233), (103, 1363573), (817, 171907), (1669, 84151), (1957, 71767), (4429, 31711)]