120787198

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2111}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 213700608

約数和(自身を除く): 92913410

約数列:

[1, 2, 7, 14, 61, 67, 122, 134, 427, 469, 854, 938, 2111, 4087, 4222, 8174, 14777, 28609, 29554, 57218, 128771, 141437, 257542, 282874, 901397, 990059, 1802794, 1980118, 8627657, 17255314, 60393599, 120787198]

約数ペア:

[(1, 120787198), (2, 60393599), (7, 17255314), (14, 8627657), (61, 1980118), (67, 1802794), (122, 990059), (134, 901397), (427, 282874), (469, 257542), (854, 141437), (938, 128771), (2111, 57218), (4087, 29554), (4222, 28609), (8174, 14777)]