206960774

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{20479}}^1$

素因数の和:20675

約数の個数: 16

約数和(自身を含む): 322437120

約数和(自身を除く): 115476346

約数列:

[1, 2, 31, 62, 163, 326, 5053, 10106, 20479, 40958, 634849, 1269698, 3338077, 6676154, 103480387, 206960774]

約数ペア:

[(1, 206960774), (2, 103480387), (31, 6676154), (62, 3338077), (163, 1269698), (326, 634849), (5053, 40958), (10106, 20479)]