205655356

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 383040000

約数和(自身を除く): 177384644

約数列:

[1, 2, 4, 29, 58, 59, 116, 118, 151, 199, 236, 302, 398, 604, 796, 1711, 3422, 4379, 5771, 6844, 8758, 8909, 11542, 11741, 17516, 17818, 23084, 23482, 30049, 35636, 46964, 60098, 120196, 258361, 340489, 516722, 680978, 871421, 1033444, 1361956, 1742842, 1772891, 3485684, 3545782, 7091564, 51413839, 102827678, 205655356]

約数ペア:

[(1, 205655356), (2, 102827678), (4, 51413839), (29, 7091564), (58, 3545782), (59, 3485684), (116, 1772891), (118, 1742842), (151, 1361956), (199, 1033444), (236, 871421), (302, 680978), (398, 516722), (604, 340489), (796, 258361), (1711, 120196), (3422, 60098), (4379, 46964), (5771, 35636), (6844, 30049), (8758, 23482), (8909, 23084), (11542, 17818), (11741, 17516)]