201380042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{4391}}^1$

素因数の和:5413

約数の個数: 16

約数和(自身を含む): 315591552

約数和(自身を除く): 114211510

約数列:

[1, 2, 23, 46, 997, 1994, 4391, 8782, 22931, 45862, 100993, 201986, 4377827, 8755654, 100690021, 201380042]

約数ペア:

[(1, 201380042), (2, 100690021), (23, 8755654), (46, 4377827), (997, 201986), (1994, 100993), (4391, 45862), (8782, 22931)]