201580048

素因数分解:

$2^4\times {\mathrm{1823}}^1\times {\mathrm{6911}}^1$

素因数の和:8742

約数の個数: 20

約数和(自身を含む): 390832128

約数和(自身を除く): 189252080

約数列:

[1, 2, 4, 8, 16, 1823, 3646, 6911, 7292, 13822, 14584, 27644, 29168, 55288, 110576, 12598753, 25197506, 50395012, 100790024, 201580048]

約数ペア:

[(1, 201580048), (2, 100790024), (4, 50395012), (8, 25197506), (16, 12598753), (1823, 110576), (3646, 55288), (6911, 29168), (7292, 27644), (13822, 14584)]