164011876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{308293}}^1$

素因数の和:308323

約数の個数: 24

約数和(自身を含む): 345289280

約数和(自身を除く): 181277404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 308293, 616586, 1233172, 2158051, 4316102, 5857567, 8632204, 11715134, 23430268, 41002969, 82005938, 164011876]

約数ペア:

[(1, 164011876), (2, 82005938), (4, 41002969), (7, 23430268), (14, 11715134), (19, 8632204), (28, 5857567), (38, 4316102), (76, 2158051), (133, 1233172), (266, 616586), (532, 308293)]