268514986

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{21977}}^1$

素因数の和:22169

約数の個数: 16

約数和(自身を含む): 415384200

約数和(自身を除く): 146869214

約数列:

[1, 2, 41, 82, 149, 298, 6109, 12218, 21977, 43954, 901057, 1802114, 3274573, 6549146, 134257493, 268514986]

約数ペア:

[(1, 268514986), (2, 134257493), (41, 6549146), (82, 3274573), (149, 1802114), (298, 901057), (6109, 43954), (12218, 21977)]