211783194

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{80039}}^1$

素因数の和:80064

約数の個数: 48

約数和(自身を含む): 547473600

約数和(自身を除く): 335690406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 80039, 160078, 240117, 480234, 560273, 720351, 1120546, 1440702, 1680819, 2161053, 3361638, 3921911, 4322106, 5042457, 7843822, 10084914, 11765733, 15127371, 23531466, 30254742, 35297199, 70594398, 105891597, 211783194]

約数ペア:

[(1, 211783194), (2, 105891597), (3, 70594398), (6, 35297199), (7, 30254742), (9, 23531466), (14, 15127371), (18, 11765733), (21, 10084914), (27, 7843822), (42, 5042457), (49, 4322106), (54, 3921911), (63, 3361638), (98, 2161053), (126, 1680819), (147, 1440702), (189, 1120546), (294, 720351), (378, 560273), (441, 480234), (882, 240117), (1323, 160078), (2646, 80039)]