205106348548

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{1249}}^1\times {\mathrm{214943}}^1$

素因数の和:216387

約数の個数: 24

約数和(自身を含む): 361105920000

約数和(自身を除く): 155999571452

約数列:

[1, 2, 4, 191, 382, 764, 1249, 2498, 4996, 214943, 238559, 429886, 477118, 859772, 954236, 41054113, 82108226, 164216452, 268463807, 536927614, 1073855228, 51276587137, 102553174274, 205106348548]

約数ペア:

[(1, 205106348548), (2, 102553174274), (4, 51276587137), (191, 1073855228), (382, 536927614), (764, 268463807), (1249, 164216452), (2498, 82108226), (4996, 41054113), (214943, 954236), (238559, 859772), (429886, 477118)]