162644972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{187379}}^1$

素因数の和:187421

約数の個数: 24

約数和(自身を含む): 335784960

約数和(自身を除く): 173139988

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 187379, 374758, 749516, 1311653, 2623306, 5246612, 5808749, 11617498, 23234996, 40661243, 81322486, 162644972]

約数ペア:

[(1, 162644972), (2, 81322486), (4, 40661243), (7, 23234996), (14, 11617498), (28, 5808749), (31, 5246612), (62, 2623306), (124, 1311653), (217, 749516), (434, 374758), (868, 187379)]