121207128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6619}}^1$

素因数の和:6744

約数の個数: 64

約数和(自身を含む): 349536000

約数和(自身を除く): 228328872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 109, 168, 218, 327, 436, 654, 763, 872, 1308, 1526, 2289, 2616, 3052, 4578, 6104, 6619, 9156, 13238, 18312, 19857, 26476, 39714, 46333, 52952, 79428, 92666, 138999, 158856, 185332, 277998, 370664, 555996, 721471, 1111992, 1442942, 2164413, 2885884, 4328826, 5050297, 5771768, 8657652, 10100594, 15150891, 17315304, 20201188, 30301782, 40402376, 60603564, 121207128]

約数ペア:

[(1, 121207128), (2, 60603564), (3, 40402376), (4, 30301782), (6, 20201188), (7, 17315304), (8, 15150891), (12, 10100594), (14, 8657652), (21, 5771768), (24, 5050297), (28, 4328826), (42, 2885884), (56, 2164413), (84, 1442942), (109, 1111992), (168, 721471), (218, 555996), (327, 370664), (436, 277998), (654, 185332), (763, 158856), (872, 138999), (1308, 92666), (1526, 79428), (2289, 52952), (2616, 46333), (3052, 39714), (4578, 26476), (6104, 19857), (6619, 18312), (9156, 13238)]