129909164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421783}}^1$

素因数の和:421805

約数の個数: 24

約数和(自身を含む): 283438848

約数和(自身を除く): 153529684

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 421783, 843566, 1687132, 2952481, 4639613, 5904962, 9279226, 11809924, 18558452, 32477291, 64954582, 129909164]

約数ペア:

[(1, 129909164), (2, 64954582), (4, 32477291), (7, 18558452), (11, 11809924), (14, 9279226), (22, 5904962), (28, 4639613), (44, 2952481), (77, 1687132), (154, 843566), (308, 421783)]