164447129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 212357376

約数和(自身を除く): 47910247

約数列:

[1, 7, 11, 37, 77, 197, 259, 293, 407, 1379, 2051, 2167, 2849, 3223, 7289, 10841, 15169, 22561, 51023, 57721, 75887, 80179, 119251, 404047, 561253, 634931, 834757, 2135677, 4444517, 14949739, 23492447, 164447129]

約数ペア:

[(1, 164447129), (7, 23492447), (11, 14949739), (37, 4444517), (77, 2135677), (197, 834757), (259, 634931), (293, 561253), (407, 404047), (1379, 119251), (2051, 80179), (2167, 75887), (2849, 57721), (3223, 51023), (7289, 22561), (10841, 15169)]