126908572

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197063}}^1$

素因数の和:197097

約数の個数: 24

約数和(自身を含む): 264854016

約数和(自身を除く): 137945444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 197063, 394126, 788252, 1379441, 2758882, 4532449, 5517764, 9064898, 18129796, 31727143, 63454286, 126908572]

約数ペア:

[(1, 126908572), (2, 63454286), (4, 31727143), (7, 18129796), (14, 9064898), (23, 5517764), (28, 4532449), (46, 2758882), (92, 1379441), (161, 788252), (322, 394126), (644, 197063)]