210453008

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2707}}^1$

素因数の和:2871

約数の個数: 40

約数和(自身を含む): 421083168

約数和(自身を除く): 210630160

約数列:

[1, 2, 4, 8, 16, 43, 86, 113, 172, 226, 344, 452, 688, 904, 1808, 2707, 4859, 5414, 9718, 10828, 19436, 21656, 38872, 43312, 77744, 116401, 232802, 305891, 465604, 611782, 931208, 1223564, 1862416, 2447128, 4894256, 13153313, 26306626, 52613252, 105226504, 210453008]

約数ペア:

[(1, 210453008), (2, 105226504), (4, 52613252), (8, 26306626), (16, 13153313), (43, 4894256), (86, 2447128), (113, 1862416), (172, 1223564), (226, 931208), (344, 611782), (452, 465604), (688, 305891), (904, 232802), (1808, 116401), (2707, 77744), (4859, 43312), (5414, 38872), (9718, 21656), (10828, 19436)]