155876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 329280

約数和(自身を除く): 173404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 293, 532, 586, 1172, 2051, 4102, 5567, 8204, 11134, 22268, 38969, 77938, 155876]

約数ペア:

[(1, 155876), (2, 77938), (4, 38969), (7, 22268), (14, 11134), (19, 8204), (28, 5567), (38, 4102), (76, 2051), (133, 1172), (266, 586), (293, 532)]