187989142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{37643}}^1$

素因数の和:37883

約数の個数: 16

約数和(自身を含む): 308981952

約数和(自身を除く): 120992810

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 37643, 75286, 414073, 828146, 8544961, 17089922, 93994571, 187989142]

約数ペア:

[(1, 187989142), (2, 93994571), (11, 17089922), (22, 8544961), (227, 828146), (454, 414073), (2497, 75286), (4994, 37643)]