206605196

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1699}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 427257600

約数和(自身を除く): 220652404

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 101, 172, 202, 301, 404, 602, 707, 1204, 1414, 1699, 2828, 3398, 4343, 6796, 8686, 11893, 17372, 23786, 30401, 47572, 60802, 73057, 121604, 146114, 171599, 292228, 343198, 511399, 686396, 1022798, 1201193, 2045596, 2402386, 4804772, 7378757, 14757514, 29515028, 51651299, 103302598, 206605196]

約数ペア:

[(1, 206605196), (2, 103302598), (4, 51651299), (7, 29515028), (14, 14757514), (28, 7378757), (43, 4804772), (86, 2402386), (101, 2045596), (172, 1201193), (202, 1022798), (301, 686396), (404, 511399), (602, 343198), (707, 292228), (1204, 171599), (1414, 146114), (1699, 121604), (2828, 73057), (3398, 60802), (4343, 47572), (6796, 30401), (8686, 23786), (11893, 17372)]