205637384

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{6529}}^1$

素因数の和:6693

約数の個数: 32

約数和(自身を含む): 401203200

約数和(自身を除く): 195565816

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3937, 6529, 7874, 13058, 15748, 26116, 31496, 52232, 202399, 404798, 809596, 829183, 1619192, 1658366, 3316732, 6633464, 25704673, 51409346, 102818692, 205637384]

約数ペア:

[(1, 205637384), (2, 102818692), (4, 51409346), (8, 25704673), (31, 6633464), (62, 3316732), (124, 1658366), (127, 1619192), (248, 829183), (254, 809596), (508, 404798), (1016, 202399), (3937, 52232), (6529, 31496), (7874, 26116), (13058, 15748)]