204318436

素因数分解:

$2^2\times 7^2\times {\mathrm{1021}}^2$

素因数の和:2060

約数の個数: 27

約数和(自身を含む): 416341737

約数和(自身を除く): 212023301

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1021, 2042, 4084, 7147, 14294, 28588, 50029, 100058, 200116, 1042441, 2084882, 4169764, 7297087, 14594174, 29188348, 51079609, 102159218, 204318436]

約数ペア:

[(1, 204318436), (2, 102159218), (4, 51079609), (7, 29188348), (14, 14594174), (28, 7297087), (49, 4169764), (98, 2084882), (196, 1042441), (1021, 200116), (2042, 100058), (4084, 50029), (7147, 28588)]