202138950064

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{19347143}}^1$

素因数の和:19347804

約数の個数: 20

約数和(自身を含む): 392243997456

約数和(自身を除く): 190105047392

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 19347143, 38694286, 77388572, 154777144, 309554288, 12633684379, 25267368758, 50534737516, 101069475032, 202138950064]

約数ペア:

[(1, 202138950064), (2, 101069475032), (4, 50534737516), (8, 25267368758), (16, 12633684379), (653, 309554288), (1306, 154777144), (2612, 77388572), (5224, 38694286), (10448, 19347143)]