204996955

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{1607}}^1$

素因数の和:2466

約数の個数: 16

約数和(自身を含む): 254398464

約数和(自身を除く): 49401509

約数列:

[1, 5, 31, 155, 823, 1607, 4115, 8035, 25513, 49817, 127565, 249085, 1322561, 6612805, 40999391, 204996955]

約数ペア:

[(1, 204996955), (5, 40999391), (31, 6612805), (155, 1322561), (823, 249085), (1607, 127565), (4115, 49817), (8035, 25513)]