121528764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1741}}^1$

素因数の和:2035

約数の個数: 72

約数和(自身を含む): 352552928

約数和(自身を除く): 231024164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 277, 554, 831, 1108, 1662, 1741, 1939, 2493, 3324, 3482, 3878, 4986, 5223, 5817, 6964, 7756, 9972, 10446, 11634, 12187, 15669, 17451, 20892, 23268, 24374, 31338, 34902, 36561, 48748, 62676, 69804, 73122, 109683, 146244, 219366, 438732, 482257, 964514, 1446771, 1929028, 2893542, 3375799, 4340313, 5787084, 6751598, 8680626, 10127397, 13503196, 17361252, 20254794, 30382191, 40509588, 60764382, 121528764]

約数ペア:

[(1, 121528764), (2, 60764382), (3, 40509588), (4, 30382191), (6, 20254794), (7, 17361252), (9, 13503196), (12, 10127397), (14, 8680626), (18, 6751598), (21, 5787084), (28, 4340313), (36, 3375799), (42, 2893542), (63, 1929028), (84, 1446771), (126, 964514), (252, 482257), (277, 438732), (554, 219366), (831, 146244), (1108, 109683), (1662, 73122), (1741, 69804), (1939, 62676), (2493, 48748), (3324, 36561), (3482, 34902), (3878, 31338), (4986, 24374), (5223, 23268), (5817, 20892), (6964, 17451), (7756, 15669), (9972, 12187), (10446, 11634)]