201172456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1323503}}^1$

素因数の和:1323528

約数の個数: 16

約数和(自身を含む): 397051200

約数和(自身を除く): 195878744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1323503, 2647006, 5294012, 10588024, 25146557, 50293114, 100586228, 201172456]

約数ペア:

[(1, 201172456), (2, 100586228), (4, 50293114), (8, 25146557), (19, 10588024), (38, 5294012), (76, 2647006), (152, 1323503)]