210919662

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1579}}^1$

素因数の和:1809

約数の個数: 48

約数和(自身を含む): 471023280

約数和(自身を除く): 260103618

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 181, 246, 362, 369, 543, 738, 1086, 1579, 1629, 3158, 3258, 4737, 7421, 9474, 14211, 14842, 22263, 28422, 44526, 64739, 66789, 129478, 133578, 194217, 285799, 388434, 571598, 582651, 857397, 1165302, 1714794, 2572191, 5144382, 11717759, 23435518, 35153277, 70306554, 105459831, 210919662]

約数ペア:

[(1, 210919662), (2, 105459831), (3, 70306554), (6, 35153277), (9, 23435518), (18, 11717759), (41, 5144382), (82, 2572191), (123, 1714794), (181, 1165302), (246, 857397), (362, 582651), (369, 571598), (543, 388434), (738, 285799), (1086, 194217), (1579, 133578), (1629, 129478), (3158, 66789), (3258, 64739), (4737, 44526), (7421, 28422), (9474, 22263), (14211, 14842)]