165097768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{3821}}^1$

素因数の和:4329

約数の個数: 32

約数和(自身を含む): 338476320

約数和(自身を除く): 173378552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 982, 1964, 3821, 3928, 5401, 7642, 10802, 15284, 21604, 30568, 42031, 43208, 84062, 168124, 336248, 1876111, 3752222, 7504444, 15008888, 20637221, 41274442, 82548884, 165097768]

約数ペア:

[(1, 165097768), (2, 82548884), (4, 41274442), (8, 20637221), (11, 15008888), (22, 7504444), (44, 3752222), (88, 1876111), (491, 336248), (982, 168124), (1964, 84062), (3821, 43208), (3928, 42031), (5401, 30568), (7642, 21604), (10802, 15284)]