97921744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{322111}}^1$

素因数の和:322138

約数の個数: 20

約数和(自身を含む): 199709440

約数和(自身を除く): 101787696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 322111, 644222, 1288444, 2576888, 5153776, 6120109, 12240218, 24480436, 48960872, 97921744]

約数ペア:

[(1, 97921744), (2, 48960872), (4, 24480436), (8, 12240218), (16, 6120109), (19, 5153776), (38, 2576888), (76, 1288444), (152, 644222), (304, 322111)]