126165722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{28661}}^1$

素因数の和:28765

約数の個数: 16

約数和(自身を含む): 198111744

約数和(自身を除く): 71946022

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 28661, 57322, 888491, 1776982, 2034931, 4069862, 63082861, 126165722]

約数ペア:

[(1, 126165722), (2, 63082861), (31, 4069862), (62, 2034931), (71, 1776982), (142, 888491), (2201, 57322), (4402, 28661)]