201321142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{85523}}^1$

素因数の和:85643

約数の個数: 16

約数和(自身を含む): 332517312

約数和(自身を除く): 131196170

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 85523, 171046, 940753, 1881506, 9150961, 18301922, 100660571, 201321142]

約数ペア:

[(1, 201321142), (2, 100660571), (11, 18301922), (22, 9150961), (107, 1881506), (214, 940753), (1177, 171046), (2354, 85523)]