201853868

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{19891}}^1$

素因数の和:19997

約数の個数: 24

約数和(自身を含む): 367604160

約数和(自身を除く): 165750292

約数列:

[1, 2, 4, 43, 59, 86, 118, 172, 236, 2537, 5074, 10148, 19891, 39782, 79564, 855313, 1173569, 1710626, 2347138, 3421252, 4694276, 50463467, 100926934, 201853868]

約数ペア:

[(1, 201853868), (2, 100926934), (4, 50463467), (43, 4694276), (59, 3421252), (86, 2347138), (118, 1710626), (172, 1173569), (236, 855313), (2537, 79564), (5074, 39782), (10148, 19891)]