188021222

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{2521}}^1$

素因数の和:3031

約数の個数: 16

約数和(自身を含む): 285994800

約数和(自身を除く): 97973578

約数列:

[1, 2, 89, 178, 419, 838, 2521, 5042, 37291, 74582, 224369, 448738, 1056299, 2112598, 94010611, 188021222]

約数ペア:

[(1, 188021222), (2, 94010611), (89, 2112598), (178, 1056299), (419, 448738), (838, 224369), (2521, 74582), (5042, 37291)]