202237772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 398428800

約数和(自身を除く): 196191028

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 139, 172, 278, 473, 556, 769, 946, 1529, 1538, 1892, 3058, 3076, 5977, 6116, 8459, 11954, 16918, 23908, 33067, 33836, 65747, 66134, 106891, 131494, 132268, 213782, 262988, 363737, 427564, 727474, 1175801, 1454948, 2351602, 4596313, 4703204, 9192626, 18385252, 50559443, 101118886, 202237772]

約数ペア:

[(1, 202237772), (2, 101118886), (4, 50559443), (11, 18385252), (22, 9192626), (43, 4703204), (44, 4596313), (86, 2351602), (139, 1454948), (172, 1175801), (278, 727474), (473, 427564), (556, 363737), (769, 262988), (946, 213782), (1529, 132268), (1538, 131494), (1892, 106891), (3058, 66134), (3076, 65747), (5977, 33836), (6116, 33067), (8459, 23908), (11954, 16918)]