99690428

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 176676864

約数和(自身を除く): 76986436

約数列:

[1, 2, 4, 127, 254, 311, 508, 622, 631, 1244, 1262, 2524, 39497, 78994, 80137, 157988, 160274, 196241, 320548, 392482, 784964, 24922607, 49845214, 99690428]

約数ペア:

[(1, 99690428), (2, 49845214), (4, 24922607), (127, 784964), (254, 392482), (311, 320548), (508, 196241), (622, 160274), (631, 157988), (1244, 80137), (1262, 78994), (2524, 39497)]