179680868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 336436800

約数和(自身を除く): 156755932

約数列:

[1, 2, 4, 29, 58, 61, 67, 116, 122, 134, 244, 268, 379, 758, 1516, 1769, 1943, 3538, 3886, 4087, 7076, 7772, 8174, 10991, 16348, 21982, 23119, 25393, 43964, 46238, 50786, 92476, 101572, 118523, 237046, 474092, 670451, 736397, 1340902, 1472794, 1548973, 2681804, 2945588, 3097946, 6195892, 44920217, 89840434, 179680868]

約数ペア:

[(1, 179680868), (2, 89840434), (4, 44920217), (29, 6195892), (58, 3097946), (61, 2945588), (67, 2681804), (116, 1548973), (122, 1472794), (134, 1340902), (244, 736397), (268, 670451), (379, 474092), (758, 237046), (1516, 118523), (1769, 101572), (1943, 92476), (3538, 50786), (3886, 46238), (4087, 43964), (7076, 25393), (7772, 23119), (8174, 21982), (10991, 16348)]