128202358

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{3011}}^1$

素因数の和:3423

約数の個数: 16

約数和(自身を含む): 196081200

約数和(自身を除く): 67878842

約数列:

[1, 2, 61, 122, 349, 698, 3011, 6022, 21289, 42578, 183671, 367342, 1050839, 2101678, 64101179, 128202358]

約数ペア:

[(1, 128202358), (2, 64101179), (61, 2101678), (122, 1050839), (349, 367342), (698, 183671), (3011, 42578), (6022, 21289)]