210939322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{121369}}^1$

素因数の和:121461

約数の個数: 16

約数和(自身を含む): 349545600

約数和(自身を除く): 138606278

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 121369, 242738, 1335059, 2670118, 9588151, 19176302, 105469661, 210939322]

約数ペア:

[(1, 210939322), (2, 105469661), (11, 19176302), (22, 9588151), (79, 2670118), (158, 1335059), (869, 242738), (1738, 121369)]