201991038

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{782911}}^1$

素因数の和:782959

約数の個数: 16

約数和(自身を含む): 413377536

約数和(自身を除く): 211386498

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 782911, 1565822, 2348733, 4697466, 33665173, 67330346, 100995519, 201991038]

約数ペア:

[(1, 201991038), (2, 100995519), (3, 67330346), (6, 33665173), (43, 4697466), (86, 2348733), (129, 1565822), (258, 782911)]