216800712824

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{660977783}}^1$

素因数の和:660977830

約数の個数: 16

約数和(自身を含む): 416416003920

約数和(自身を除く): 199615291096

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 660977783, 1321955566, 2643911132, 5287822264, 27100089103, 54200178206, 108400356412, 216800712824]

約数ペア:

[(1, 216800712824), (2, 108400356412), (4, 54200178206), (8, 27100089103), (41, 5287822264), (82, 2643911132), (164, 1321955566), (328, 660977783)]