201890596

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{20509}}^1$

素因数の和:20643

約数の個数: 24

約数和(自身を含む): 372133440

約数和(自身を除く): 170242844

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 428, 2461, 4922, 9844, 20509, 41018, 82036, 471707, 943414, 1886828, 2194463, 4388926, 8777852, 50472649, 100945298, 201890596]

約数ペア:

[(1, 201890596), (2, 100945298), (4, 50472649), (23, 8777852), (46, 4388926), (92, 2194463), (107, 1886828), (214, 943414), (428, 471707), (2461, 82036), (4922, 41018), (9844, 20509)]