123161806

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{7949}}^1$

素因数の和:8139

約数の個数: 16

約数和(自身を含む): 189273600

約数和(自身を除く): 66111794

約数列:

[1, 2, 61, 122, 127, 254, 7747, 7949, 15494, 15898, 484889, 969778, 1009523, 2019046, 61580903, 123161806]

約数ペア:

[(1, 123161806), (2, 61580903), (61, 2019046), (122, 1009523), (127, 969778), (254, 484889), (7747, 15898), (7949, 15494)]