131813514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3259}}^1$

素因数の和:3384

約数の個数: 64

約数和(自身を含む): 337996800

約数和(自身を除く): 206183286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 321, 378, 642, 749, 963, 1498, 1926, 2247, 2889, 3259, 4494, 5778, 6518, 6741, 9777, 13482, 19554, 20223, 22813, 29331, 40446, 45626, 58662, 68439, 87993, 136878, 175986, 205317, 348713, 410634, 615951, 697426, 1046139, 1231902, 2092278, 2440991, 3138417, 4881982, 6276834, 7322973, 9415251, 14645946, 18830502, 21968919, 43937838, 65906757, 131813514]

約数ペア:

[(1, 131813514), (2, 65906757), (3, 43937838), (6, 21968919), (7, 18830502), (9, 14645946), (14, 9415251), (18, 7322973), (21, 6276834), (27, 4881982), (42, 3138417), (54, 2440991), (63, 2092278), (107, 1231902), (126, 1046139), (189, 697426), (214, 615951), (321, 410634), (378, 348713), (642, 205317), (749, 175986), (963, 136878), (1498, 87993), (1926, 68439), (2247, 58662), (2889, 45626), (3259, 40446), (4494, 29331), (5778, 22813), (6518, 20223), (6741, 19554), (9777, 13482)]