145019951

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 157449600

約数和(自身を除く): 12429649

約数列:

[1, 19, 43, 139, 817, 1277, 2641, 5977, 24263, 54911, 113563, 177503, 1043309, 3372557, 7632629, 145019951]

約数ペア:

[(1, 145019951), (19, 7632629), (43, 3372557), (139, 1043309), (817, 177503), (1277, 113563), (2641, 54911), (5977, 24263)]