201046828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{155609}}^1$

素因数の和:155649

約数の個数: 24

約数和(自身を含む): 392137200

約数和(自身を除く): 191090372

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 155609, 311218, 622436, 2645353, 2956571, 5290706, 5913142, 10581412, 11826284, 50261707, 100523414, 201046828]

約数ペア:

[(1, 201046828), (2, 100523414), (4, 50261707), (17, 11826284), (19, 10581412), (34, 5913142), (38, 5290706), (68, 2956571), (76, 2645353), (323, 622436), (646, 311218), (1292, 155609)]