128566334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 211698144

約数和(自身を除く): 83131810

約数列:

[1, 2, 13, 26, 101, 173, 202, 283, 346, 566, 1313, 2249, 2626, 3679, 4498, 7358, 17473, 28583, 34946, 48959, 57166, 97918, 227149, 371579, 454298, 636467, 743158, 1272934, 4944859, 9889718, 64283167, 128566334]

約数ペア:

[(1, 128566334), (2, 64283167), (13, 9889718), (26, 4944859), (101, 1272934), (173, 743158), (202, 636467), (283, 454298), (346, 371579), (566, 227149), (1313, 97918), (2249, 57166), (2626, 48959), (3679, 34946), (4498, 28583), (7358, 17473)]