201791372

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{1459}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 359089920

約数和(自身を除く): 157298548

約数列:

[1, 2, 4, 71, 142, 284, 487, 974, 1459, 1948, 2918, 5836, 34577, 69154, 103589, 138308, 207178, 414356, 710533, 1421066, 2842132, 50447843, 100895686, 201791372]

約数ペア:

[(1, 201791372), (2, 100895686), (4, 50447843), (71, 2842132), (142, 1421066), (284, 710533), (487, 414356), (974, 207178), (1459, 138308), (1948, 103589), (2918, 69154), (5836, 34577)]