201889080212

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{710877043}}^1$

素因数の和:710877118

約数の個数: 12

約数和(自身を含む): 358282030176

約数和(自身を除く): 156392949964

約数列:

[1, 2, 4, 71, 142, 284, 710877043, 1421754086, 2843508172, 50472270053, 100944540106, 201889080212]

約数ペア:

[(1, 201889080212), (2, 100944540106), (4, 50472270053), (71, 2843508172), (142, 1421754086), (284, 710877043)]