201057392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{661373}}^1$

素因数の和:661400

約数の個数: 20

約数和(自身を含む): 410051880

約数和(自身を除く): 208994488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 661373, 1322746, 2645492, 5290984, 10581968, 12566087, 25132174, 50264348, 100528696, 201057392]

約数ペア:

[(1, 201057392), (2, 100528696), (4, 50264348), (8, 25132174), (16, 12566087), (19, 10581968), (38, 5290984), (76, 2645492), (152, 1322746), (304, 661373)]