145220231513

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{7817}}^1$

素因数の和:8337

約数の個数: 32

約数和(自身を含む): 170464922880

約数和(自身を除く): 25244691367

約数列:

[1, 7, 61, 139, 313, 427, 973, 2191, 7817, 8479, 19093, 43507, 54719, 59353, 133651, 304549, 476837, 1086563, 2446721, 2653927, 3337859, 7605941, 17127047, 18577489, 66280343, 149249981, 340094219, 463962401, 1044749867, 2380659533, 20745747359, 145220231513]

約数ペア:

[(1, 145220231513), (7, 20745747359), (61, 2380659533), (139, 1044749867), (313, 463962401), (427, 340094219), (973, 149249981), (2191, 66280343), (7817, 18577489), (8479, 17127047), (19093, 7605941), (43507, 3337859), (54719, 2653927), (59353, 2446721), (133651, 1086563), (304549, 476837)]