201958456

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{87961}}^1$

素因数の和:88015

約数の個数: 32

約数和(自身を含む): 443328480

約数和(自身を除く): 241370024

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 87961, 175922, 351844, 615727, 703688, 1231454, 2462908, 3606401, 4925816, 7212802, 14425604, 25244807, 28851208, 50489614, 100979228, 201958456]

約数ペア:

[(1, 201958456), (2, 100979228), (4, 50489614), (7, 28851208), (8, 25244807), (14, 14425604), (28, 7212802), (41, 4925816), (56, 3606401), (82, 2462908), (164, 1231454), (287, 703688), (328, 615727), (574, 351844), (1148, 175922), (2296, 87961)]