127220864

素因数分解:

$2^7\times {\mathrm{993913}}^1$

素因数の和:993927

約数の個数: 16

約数和(自身を含む): 253448070

約数和(自身を除く): 126227206

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 993913, 1987826, 3975652, 7951304, 15902608, 31805216, 63610432, 127220864]

約数ペア:

[(1, 127220864), (2, 63610432), (4, 31805216), (8, 15902608), (16, 7951304), (32, 3975652), (64, 1987826), (128, 993913)]