161911024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{919949}}^1$

素因数の和:919968

約数の個数: 20

約数和(自身を含む): 342221400

約数和(自身を除く): 180310376

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 919949, 1839898, 3679796, 7359592, 10119439, 14719184, 20238878, 40477756, 80955512, 161911024]

約数ペア:

[(1, 161911024), (2, 80955512), (4, 40477756), (8, 20238878), (11, 14719184), (16, 10119439), (22, 7359592), (44, 3679796), (88, 1839898), (176, 919949)]