218839968008

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{56170423}}^1$

素因数の和:56170916

約数の個数: 16

約数和(自身を含む): 411167503680

約数和(自身を除く): 192327535672

約数列:

[1, 2, 4, 8, 487, 974, 1948, 3896, 56170423, 112340846, 224681692, 449363384, 27354996001, 54709992002, 109419984004, 218839968008]

約数ペア:

[(1, 218839968008), (2, 109419984004), (4, 54709992002), (8, 27354996001), (487, 449363384), (974, 224681692), (1948, 112340846), (3896, 56170423)]