156948758896

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{15255517}}^1$

素因数の和:15256168

約数の個数: 20

約数和(自身を含む): 304561161352

約数和(自身を除く): 147612402456

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 5144, 10288, 15255517, 30511034, 61022068, 122044136, 244088272, 9809297431, 19618594862, 39237189724, 78474379448, 156948758896]

約数ペア:

[(1, 156948758896), (2, 78474379448), (4, 39237189724), (8, 19618594862), (16, 9809297431), (643, 244088272), (1286, 122044136), (2572, 61022068), (5144, 30511034), (10288, 15255517)]