280520096152

素因数分解:

$2^3\times {\mathrm{16453}}^1\times {\mathrm{2131223}}^1$

素因数の和:2147682

約数の個数: 16

約数和(自身を含む): 526007395440

約数和(自身を除く): 245487299288

約数列:

[1, 2, 4, 8, 16453, 32906, 65812, 131624, 2131223, 4262446, 8524892, 17049784, 35065012019, 70130024038, 140260048076, 280520096152]

約数ペア:

[(1, 280520096152), (2, 140260048076), (4, 70130024038), (8, 35065012019), (16453, 17049784), (32906, 8524892), (65812, 4262446), (131624, 2131223)]