212073372

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{120223}}^1$

素因数の和:120247

約数の個数: 54

約数和(自身を含む): 623601888

約数和(自身を除く): 411528516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 120223, 240446, 360669, 480892, 721338, 841561, 1082007, 1442676, 1683122, 2164014, 2524683, 3366244, 4328028, 5049366, 5890927, 7574049, 10098732, 11781854, 15148098, 17672781, 23563708, 30296196, 35345562, 53018343, 70691124, 106036686, 212073372]

約数ペア:

[(1, 212073372), (2, 106036686), (3, 70691124), (4, 53018343), (6, 35345562), (7, 30296196), (9, 23563708), (12, 17672781), (14, 15148098), (18, 11781854), (21, 10098732), (28, 7574049), (36, 5890927), (42, 5049366), (49, 4328028), (63, 3366244), (84, 2524683), (98, 2164014), (126, 1683122), (147, 1442676), (196, 1082007), (252, 841561), (294, 721338), (441, 480892), (588, 360669), (882, 240446), (1764, 120223)]