172640254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{63611}}^1$

素因数の和:63695

約数の個数: 16

約数和(自身を含む): 274803840

約数和(自身を除く): 102163586

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 63611, 127222, 1463053, 2926106, 3753049, 7506098, 86320127, 172640254]

約数ペア:

[(1, 172640254), (2, 86320127), (23, 7506098), (46, 3753049), (59, 2926106), (118, 1463053), (1357, 127222), (2714, 63611)]