208640772

素因数分解:

$2^2\times 3^5\times {\mathrm{214651}}^1$

素因数の和:214670

約数の個数: 36

約数和(自身を含む): 546933296

約数和(自身を除く): 338292524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 214651, 429302, 643953, 858604, 1287906, 1931859, 2575812, 3863718, 5795577, 7727436, 11591154, 17386731, 23182308, 34773462, 52160193, 69546924, 104320386, 208640772]

約数ペア:

[(1, 208640772), (2, 104320386), (3, 69546924), (4, 52160193), (6, 34773462), (9, 23182308), (12, 17386731), (18, 11591154), (27, 7727436), (36, 5795577), (54, 3863718), (81, 2575812), (108, 1931859), (162, 1287906), (243, 858604), (324, 643953), (486, 429302), (972, 214651)]