213569728

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{175633}}^1$

素因数の和:175664

約数の個数: 28

約数和(自身を含む): 446110360

約数和(自身を除く): 232540632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 175633, 351266, 702532, 1405064, 2810128, 3337027, 5620256, 6674054, 11240512, 13348108, 26696216, 53392432, 106784864, 213569728]

約数ペア:

[(1, 213569728), (2, 106784864), (4, 53392432), (8, 26696216), (16, 13348108), (19, 11240512), (32, 6674054), (38, 5620256), (64, 3337027), (76, 2810128), (152, 1405064), (304, 702532), (608, 351266), (1216, 175633)]