97866568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{643859}}^1$

素因数の和:643884

約数の個数: 16

約数和(自身を含む): 193158000

約数和(自身を除く): 95291432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 643859, 1287718, 2575436, 5150872, 12233321, 24466642, 48933284, 97866568]

約数ペア:

[(1, 97866568), (2, 48933284), (4, 24466642), (8, 12233321), (19, 5150872), (38, 2575436), (76, 1287718), (152, 643859)]