189348834

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{20479}}^1$

素因数の和:20574

約数の個数: 32

約数和(自身を含む): 401080320

約数和(自身を除く): 211731486

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 3082, 4623, 9246, 20479, 40958, 61437, 122874, 471017, 942034, 1372093, 1413051, 2744186, 2826102, 4116279, 8232558, 31558139, 63116278, 94674417, 189348834]

約数ペア:

[(1, 189348834), (2, 94674417), (3, 63116278), (6, 31558139), (23, 8232558), (46, 4116279), (67, 2826102), (69, 2744186), (134, 1413051), (138, 1372093), (201, 942034), (402, 471017), (1541, 122874), (3082, 61437), (4623, 40958), (9246, 20479)]