163959656

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71411}}^1$

素因数の和:71465

約数の個数: 32

約数和(自身を含む): 359916480

約数和(自身を除く): 195956824

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 71411, 142822, 285644, 499877, 571288, 999754, 1999508, 2927851, 3999016, 5855702, 11711404, 20494957, 23422808, 40989914, 81979828, 163959656]

約数ペア:

[(1, 163959656), (2, 81979828), (4, 40989914), (7, 23422808), (8, 20494957), (14, 11711404), (28, 5855702), (41, 3999016), (56, 2927851), (82, 1999508), (164, 999754), (287, 571288), (328, 499877), (574, 285644), (1148, 142822), (2296, 71411)]