265214978

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{20089}}^1$

素因数の和:20162

約数の個数: 32

約数和(自身を含む): 486017280

約数和(自身を除く): 220802302

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 6601, 13202, 20089, 40178, 140623, 281246, 462047, 823649, 924094, 1647298, 3234329, 5765543, 6468658, 11531086, 18943927, 37887854, 132607489, 265214978]

約数ペア:

[(1, 265214978), (2, 132607489), (7, 37887854), (14, 18943927), (23, 11531086), (41, 6468658), (46, 5765543), (82, 3234329), (161, 1647298), (287, 924094), (322, 823649), (574, 462047), (943, 281246), (1886, 140623), (6601, 40178), (13202, 20089)]