138225798

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 325440000

約数和(自身を除く): 187214202

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 199, 342, 398, 513, 597, 677, 1026, 1194, 1354, 1791, 2031, 3582, 3781, 4062, 5373, 6093, 7562, 10746, 11343, 12186, 12863, 18279, 22686, 25726, 34029, 36558, 38589, 68058, 77178, 102087, 115767, 134723, 204174, 231534, 269446, 347301, 404169, 694602, 808338, 1212507, 2425014, 2559737, 3637521, 5119474, 7275042, 7679211, 15358422, 23037633, 46075266, 69112899, 138225798]

約数ペア:

[(1, 138225798), (2, 69112899), (3, 46075266), (6, 23037633), (9, 15358422), (18, 7679211), (19, 7275042), (27, 5119474), (38, 3637521), (54, 2559737), (57, 2425014), (114, 1212507), (171, 808338), (199, 694602), (342, 404169), (398, 347301), (513, 269446), (597, 231534), (677, 204174), (1026, 134723), (1194, 115767), (1354, 102087), (1791, 77178), (2031, 68058), (3582, 38589), (3781, 36558), (4062, 34029), (5373, 25726), (6093, 22686), (7562, 18279), (10746, 12863), (11343, 12186)]