201888896

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{143387}}^1$

素因数の和:143412

約数の個数: 32

約数和(自身を含む): 438767280

約数和(自身を除く): 236878384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 143387, 286774, 573548, 1147096, 1577257, 2294192, 3154514, 4588384, 6309028, 9176768, 12618056, 18353536, 25236112, 50472224, 100944448, 201888896]

約数ペア:

[(1, 201888896), (2, 100944448), (4, 50472224), (8, 25236112), (11, 18353536), (16, 12618056), (22, 9176768), (32, 6309028), (44, 4588384), (64, 3154514), (88, 2294192), (128, 1577257), (176, 1147096), (352, 573548), (704, 286774), (1408, 143387)]