312116368

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{189391}}^1$

素因数の和:189502

約数の個数: 20

約数和(自身を含む): 610599808

約数和(自身を除く): 298483440

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 189391, 378782, 757564, 1515128, 3030256, 19507273, 39014546, 78029092, 156058184, 312116368]

約数ペア:

[(1, 312116368), (2, 156058184), (4, 78029092), (8, 39014546), (16, 19507273), (103, 3030256), (206, 1515128), (412, 757564), (824, 378782), (1648, 189391)]