121940568

素因数分解:

$2^3\times 3^2\times {\mathrm{991}}^1\times {\mathrm{1709}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 330782400

約数和(自身を除く): 208841832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991, 1709, 1982, 2973, 3418, 3964, 5127, 5946, 6836, 7928, 8919, 10254, 11892, 13672, 15381, 17838, 20508, 23784, 30762, 35676, 41016, 61524, 71352, 123048, 1693619, 3387238, 5080857, 6774476, 10161714, 13548952, 15242571, 20323428, 30485142, 40646856, 60970284, 121940568]

約数ペア:

[(1, 121940568), (2, 60970284), (3, 40646856), (4, 30485142), (6, 20323428), (8, 15242571), (9, 13548952), (12, 10161714), (18, 6774476), (24, 5080857), (36, 3387238), (72, 1693619), (991, 123048), (1709, 71352), (1982, 61524), (2973, 41016), (3418, 35676), (3964, 30762), (5127, 23784), (5946, 20508), (6836, 17838), (7928, 15381), (8919, 13672), (10254, 11892)]