159771836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{300323}}^1$

素因数の和:300353

約数の個数: 24

約数和(自身を含む): 336362880

約数和(自身を除く): 176591044

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 300323, 600646, 1201292, 2102261, 4204522, 5706137, 8409044, 11412274, 22824548, 39942959, 79885918, 159771836]

約数ペア:

[(1, 159771836), (2, 79885918), (4, 39942959), (7, 22824548), (14, 11412274), (19, 8409044), (28, 5706137), (38, 4204522), (76, 2102261), (133, 1201292), (266, 600646), (532, 300323)]