181507284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{240089}}^1$

素因数の和:240109

約数の個数: 48

約数和(自身を含む): 537801600

約数和(自身を除く): 356294316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 240089, 480178, 720267, 960356, 1440534, 1680623, 2160801, 2881068, 3361246, 4321602, 5041869, 6482403, 6722492, 8643204, 10083738, 12964806, 15125607, 20167476, 25929612, 30251214, 45376821, 60502428, 90753642, 181507284]

約数ペア:

[(1, 181507284), (2, 90753642), (3, 60502428), (4, 45376821), (6, 30251214), (7, 25929612), (9, 20167476), (12, 15125607), (14, 12964806), (18, 10083738), (21, 8643204), (27, 6722492), (28, 6482403), (36, 5041869), (42, 4321602), (54, 3361246), (63, 2881068), (84, 2160801), (108, 1680623), (126, 1440534), (189, 960356), (252, 720267), (378, 480178), (756, 240089)]