156927592496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{239218891}}^1$

素因数の和:239218940

約数の個数: 20

約数和(自身を含む): 311462997384

約数和(自身を除く): 154535404888

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 239218891, 478437782, 956875564, 1913751128, 3827502256, 9807974531, 19615949062, 39231898124, 78463796248, 156927592496]

約数ペア:

[(1, 156927592496), (2, 78463796248), (4, 39231898124), (8, 19615949062), (16, 9807974531), (41, 3827502256), (82, 1913751128), (164, 956875564), (328, 478437782), (656, 239218891)]