208026835

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{3307}}^1$

素因数の和:3882

約数の個数: 16

約数和(自身を含む): 261040896

約数和(自身を除く): 53014061

約数列:

[1, 5, 23, 115, 547, 2735, 3307, 12581, 16535, 62905, 76061, 380305, 1808929, 9044645, 41605367, 208026835]

約数ペア:

[(1, 208026835), (5, 41605367), (23, 9044645), (115, 1808929), (547, 380305), (2735, 76061), (3307, 62905), (12581, 16535)]