227173816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{4751}}^1$

素因数の和:4939

約数の個数: 32

約数和(自身を含む): 439084800

約数和(自身を除く): 211910984

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 556, 1112, 4751, 5977, 9502, 11954, 19004, 23908, 38008, 47816, 204293, 408586, 660389, 817172, 1320778, 1634344, 2641556, 5283112, 28396727, 56793454, 113586908, 227173816]

約数ペア:

[(1, 227173816), (2, 113586908), (4, 56793454), (8, 28396727), (43, 5283112), (86, 2641556), (139, 1634344), (172, 1320778), (278, 817172), (344, 660389), (556, 408586), (1112, 204293), (4751, 47816), (5977, 38008), (9502, 23908), (11954, 19004)]