201955806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1249}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 472290000

約数和(自身を除く): 270334194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 691, 1249, 1382, 2073, 2498, 3747, 4146, 6219, 7494, 8983, 11241, 12438, 16237, 17966, 22482, 26949, 32474, 48711, 53898, 80847, 97422, 146133, 161694, 292266, 863059, 1726118, 2589177, 5178354, 7767531, 11219767, 15535062, 22439534, 33659301, 67318602, 100977903, 201955806]

約数ペア:

[(1, 201955806), (2, 100977903), (3, 67318602), (6, 33659301), (9, 22439534), (13, 15535062), (18, 11219767), (26, 7767531), (39, 5178354), (78, 2589177), (117, 1726118), (234, 863059), (691, 292266), (1249, 161694), (1382, 146133), (2073, 97422), (2498, 80847), (3747, 53898), (4146, 48711), (6219, 32474), (7494, 26949), (8983, 22482), (11241, 17966), (12438, 16237)]