165913456

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{106903}}^1$

素因数の和:107008

約数の個数: 20

約数和(自身を含む): 324774352

約数和(自身を除く): 158860896

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 106903, 213806, 427612, 855224, 1710448, 10369591, 20739182, 41478364, 82956728, 165913456]

約数ペア:

[(1, 165913456), (2, 82956728), (4, 41478364), (8, 20739182), (16, 10369591), (97, 1710448), (194, 855224), (388, 427612), (776, 213806), (1552, 106903)]