172705367074

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{3613}}^1\times {\mathrm{61441}}^1$

素因数の和:65445

約数の個数: 16

約数和(自身を含む): 259800123960

約数和(自身を除く): 87094756886

約数列:

[1, 2, 389, 778, 3613, 7226, 61441, 122882, 1405457, 2810914, 23900549, 47801098, 221986333, 443972666, 86352683537, 172705367074]

約数ペア:

[(1, 172705367074), (2, 86352683537), (389, 443972666), (778, 221986333), (3613, 47801098), (7226, 23900549), (61441, 2810914), (122882, 1405457)]