146202220

素因数分解:

$2^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{4493}}^1$

素因数の和:6129

約数の個数: 24

約数和(自身を含む): 307281744

約数和(自身を除く): 161079524

約数列:

[1, 2, 4, 5, 10, 20, 1627, 3254, 4493, 6508, 8135, 8986, 16270, 17972, 22465, 32540, 44930, 89860, 7310111, 14620222, 29240444, 36550555, 73101110, 146202220]

約数ペア:

[(1, 146202220), (2, 73101110), (4, 36550555), (5, 29240444), (10, 14620222), (20, 7310111), (1627, 89860), (3254, 44930), (4493, 32540), (6508, 22465), (8135, 17972), (8986, 16270)]