205978166

素因数分解:

$2^1\times {\mathrm{383}}^1\times {\mathrm{443}}^1\times {\mathrm{607}}^1$

素因数の和:1435

約数の個数: 16

約数和(自身を含む): 310984704

約数和(自身を除く): 105006538

約数列:

[1, 2, 383, 443, 607, 766, 886, 1214, 169669, 232481, 268901, 339338, 464962, 537802, 102989083, 205978166]

約数ペア:

[(1, 205978166), (2, 102989083), (383, 537802), (443, 464962), (607, 339338), (766, 268901), (886, 232481), (1214, 169669)]