231323612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{143501}}^1$

素因数の和:143549

約数の個数: 24

約数和(自身を含む): 450022272

約数和(自身を除く): 218698660

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 143501, 287002, 574004, 1865513, 3731026, 4448531, 7462052, 8897062, 17794124, 57830903, 115661806, 231323612]

約数ペア:

[(1, 231323612), (2, 115661806), (4, 57830903), (13, 17794124), (26, 8897062), (31, 7462052), (52, 4448531), (62, 3731026), (124, 1865513), (403, 574004), (806, 287002), (1612, 143501)]