129680804572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{15430843}}^1$

素因数の和:15431049

約数の個数: 24

約数和(自身を含む): 248868652032

約数和(自身を除く): 119187847460

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 15430843, 30861686, 61723372, 169739273, 339478546, 678957092, 2947291013, 5894582026, 11789164052, 32420201143, 64840402286, 129680804572]

約数ペア:

[(1, 129680804572), (2, 64840402286), (4, 32420201143), (11, 11789164052), (22, 5894582026), (44, 2947291013), (191, 678957092), (382, 339478546), (764, 169739273), (2101, 61723372), (4202, 30861686), (8404, 15430843)]