164517688

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{5503}}^1$

素因数の和:5647

約数の個数: 32

約数和(自身を含む): 320002560

約数和(自身を除く): 155484872

約数列:

[1, 2, 4, 8, 37, 74, 101, 148, 202, 296, 404, 808, 3737, 5503, 7474, 11006, 14948, 22012, 29896, 44024, 203611, 407222, 555803, 814444, 1111606, 1628888, 2223212, 4446424, 20564711, 41129422, 82258844, 164517688]

約数ペア:

[(1, 164517688), (2, 82258844), (4, 41129422), (8, 20564711), (37, 4446424), (74, 2223212), (101, 1628888), (148, 1111606), (202, 814444), (296, 555803), (404, 407222), (808, 203611), (3737, 44024), (5503, 29896), (7474, 22012), (11006, 14948)]