201681272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1939243}}^1$

素因数の和:1939262

約数の個数: 16

約数和(自身を含む): 407241240

約数和(自身を除く): 205559968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1939243, 3878486, 7756972, 15513944, 25210159, 50420318, 100840636, 201681272]

約数ペア:

[(1, 201681272), (2, 100840636), (4, 50420318), (8, 25210159), (13, 15513944), (26, 7756972), (52, 3878486), (104, 1939243)]