131460084

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{139}}^2$

素因数の和:304

約数の個数: 108

約数和(自身を含む): 396693024

約数和(自身を除く): 265232940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 139, 162, 189, 243, 252, 278, 324, 378, 417, 486, 556, 567, 756, 834, 972, 973, 1134, 1251, 1668, 1701, 1946, 2268, 2502, 2919, 3402, 3753, 3892, 5004, 5838, 6804, 7506, 8757, 11259, 11676, 15012, 17514, 19321, 22518, 26271, 33777, 35028, 38642, 45036, 52542, 57963, 67554, 77284, 78813, 105084, 115926, 135108, 135247, 157626, 173889, 231852, 236439, 270494, 315252, 347778, 405741, 472878, 521667, 540988, 695556, 811482, 945756, 1043334, 1217223, 1565001, 1622964, 2086668, 2434446, 3130002, 3651669, 4695003, 4868892, 6260004, 7303338, 9390006, 10955007, 14606676, 18780012, 21910014, 32865021, 43820028, 65730042, 131460084]

約数ペア:

[(1, 131460084), (2, 65730042), (3, 43820028), (4, 32865021), (6, 21910014), (7, 18780012), (9, 14606676), (12, 10955007), (14, 9390006), (18, 7303338), (21, 6260004), (27, 4868892), (28, 4695003), (36, 3651669), (42, 3130002), (54, 2434446), (63, 2086668), (81, 1622964), (84, 1565001), (108, 1217223), (126, 1043334), (139, 945756), (162, 811482), (189, 695556), (243, 540988), (252, 521667), (278, 472878), (324, 405741), (378, 347778), (417, 315252), (486, 270494), (556, 236439), (567, 231852), (756, 173889), (834, 157626), (972, 135247), (973, 135108), (1134, 115926), (1251, 105084), (1668, 78813), (1701, 77284), (1946, 67554), (2268, 57963), (2502, 52542), (2919, 45036), (3402, 38642), (3753, 35028), (3892, 33777), (5004, 26271), (5838, 22518), (6804, 19321), (7506, 17514), (8757, 15012), (11259, 11676)]