208032796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 387683296

約数和(自身を除く): 179650500

約数列:

[1, 2, 4, 37, 43, 74, 86, 97, 148, 172, 194, 337, 388, 674, 1348, 1591, 3182, 3589, 4171, 6364, 7178, 8342, 12469, 14356, 14491, 16684, 24938, 28982, 32689, 49876, 57964, 65378, 130756, 154327, 308654, 536167, 617308, 1072334, 1209493, 1405627, 2144668, 2418986, 2811254, 4837972, 5622508, 52008199, 104016398, 208032796]

約数ペア:

[(1, 208032796), (2, 104016398), (4, 52008199), (37, 5622508), (43, 4837972), (74, 2811254), (86, 2418986), (97, 2144668), (148, 1405627), (172, 1209493), (194, 1072334), (337, 617308), (388, 536167), (674, 308654), (1348, 154327), (1591, 130756), (3182, 65378), (3589, 57964), (4171, 49876), (6364, 32689), (7178, 28982), (8342, 24938), (12469, 16684), (14356, 14491)]