206774256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331369}}^1$

素因数の和:331393

約数の個数: 40

約数和(自身を含む): 575258320

約数和(自身を除く): 368484064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 331369, 662738, 994107, 1325476, 1988214, 2650952, 3976428, 4307797, 5301904, 7952856, 8615594, 12923391, 15905712, 17231188, 25846782, 34462376, 51693564, 68924752, 103387128, 206774256]

約数ペア:

[(1, 206774256), (2, 103387128), (3, 68924752), (4, 51693564), (6, 34462376), (8, 25846782), (12, 17231188), (13, 15905712), (16, 12923391), (24, 8615594), (26, 7952856), (39, 5301904), (48, 4307797), (52, 3976428), (78, 2650952), (104, 1988214), (156, 1325476), (208, 994107), (312, 662738), (624, 331369)]