123788893042

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{4421}}^1\times {\mathrm{106871}}^1$

素因数の和:111425

約数の個数: 16

約数和(自身を含む): 187144841664

約数和(自身を除く): 63355948622

約数列:

[1, 2, 131, 262, 4421, 8842, 106871, 213742, 579151, 1158302, 14000101, 28000202, 472476691, 944953382, 61894446521, 123788893042]

約数ペア:

[(1, 123788893042), (2, 61894446521), (131, 944953382), (262, 472476691), (4421, 28000202), (8842, 14000101), (106871, 1158302), (213742, 579151)]