121758128

素因数分解:

$2^4\times {\mathrm{751}}^1\times {\mathrm{10133}}^1$

素因数の和:10892

約数の個数: 20

約数和(自身を含む): 236243808

約数和(自身を除く): 114485680

約数列:

[1, 2, 4, 8, 16, 751, 1502, 3004, 6008, 10133, 12016, 20266, 40532, 81064, 162128, 7609883, 15219766, 30439532, 60879064, 121758128]

約数ペア:

[(1, 121758128), (2, 60879064), (4, 30439532), (8, 15219766), (16, 7609883), (751, 162128), (1502, 81064), (3004, 40532), (6008, 20266), (10133, 12016)]