201640759568

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{141601657}}^1$

素因数の和:141601754

約数の個数: 20

約数和(自身を含む): 395068625820

約数和(自身を除く): 193427866252

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 141601657, 283203314, 566406628, 1132813256, 2265626512, 12602547473, 25205094946, 50410189892, 100820379784, 201640759568]

約数ペア:

[(1, 201640759568), (2, 100820379784), (4, 50410189892), (8, 25205094946), (16, 12602547473), (89, 2265626512), (178, 1132813256), (356, 566406628), (712, 283203314), (1424, 141601657)]