209464304812

素因数分解:

$2^2\times 7^1\times {\mathrm{1129}}^2\times {\mathrm{5869}}^1$

素因数の和:8138

約数の個数: 36

約数和(自身を含む): 419371443120

約数和(自身を除く): 209907138308

約数列:

[1, 2, 4, 7, 14, 28, 1129, 2258, 4516, 5869, 7903, 11738, 15806, 23476, 31612, 41083, 82166, 164332, 1274641, 2549282, 5098564, 6626101, 8922487, 13252202, 17844974, 26504404, 35689948, 46382707, 92765414, 185530828, 7480868029, 14961736058, 29923472116, 52366076203, 104732152406, 209464304812]

約数ペア:

[(1, 209464304812), (2, 104732152406), (4, 52366076203), (7, 29923472116), (14, 14961736058), (28, 7480868029), (1129, 185530828), (2258, 92765414), (4516, 46382707), (5869, 35689948), (7903, 26504404), (11738, 17844974), (15806, 13252202), (23476, 8922487), (31612, 6626101), (41083, 5098564), (82166, 2549282), (164332, 1274641)]