90110164

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 159650568

約数和(自身を除く): 69540404

約数列:

[1, 2, 4, 173, 197, 346, 394, 661, 692, 788, 1322, 2644, 34081, 68162, 114353, 130217, 136324, 228706, 260434, 457412, 520868, 22527541, 45055082, 90110164]

約数ペア:

[(1, 90110164), (2, 45055082), (4, 22527541), (173, 520868), (197, 457412), (346, 260434), (394, 228706), (661, 136324), (692, 130217), (788, 114353), (1322, 68162), (2644, 34081)]