173868944

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{105503}}^1$

素因数の和:105614

約数の個数: 20

約数和(自身を含む): 340144896

約数和(自身を除く): 166275952

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 105503, 211006, 422012, 844024, 1688048, 10866809, 21733618, 43467236, 86934472, 173868944]

約数ペア:

[(1, 173868944), (2, 86934472), (4, 43467236), (8, 21733618), (16, 10866809), (103, 1688048), (206, 844024), (412, 422012), (824, 211006), (1648, 105503)]