220136056

素因数分解:

$2^3\times 7^1\times {\mathrm{3931001}}^1$

素因数の和:3931014

約数の個数: 16

約数和(自身を含む): 471720240

約数和(自身を除く): 251584184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3931001, 7862002, 15724004, 27517007, 31448008, 55034014, 110068028, 220136056]

約数ペア:

[(1, 220136056), (2, 110068028), (4, 55034014), (7, 31448008), (8, 27517007), (14, 15724004), (28, 7862002), (56, 3931001)]