145228161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 221816448

約数和(自身を除く): 76588287

約数列:

[1, 3, 13, 17, 39, 51, 221, 317, 663, 691, 951, 2073, 4121, 5389, 8983, 11747, 12363, 16167, 26949, 35241, 70057, 152711, 210171, 219047, 458133, 657141, 2847611, 3723799, 8542833, 11171397, 48409387, 145228161]

約数ペア:

[(1, 145228161), (3, 48409387), (13, 11171397), (17, 8542833), (39, 3723799), (51, 2847611), (221, 657141), (317, 458133), (663, 219047), (691, 210171), (951, 152711), (2073, 70057), (4121, 35241), (5389, 26949), (8983, 16167), (11747, 12363)]