201791344

素因数分解:

$2^4\times {\mathrm{1409}}^1\times {\mathrm{8951}}^1$

素因数の和:10368

約数の個数: 20

約数和(自身を含む): 391291920

約数和(自身を除く): 189500576

約数列:

[1, 2, 4, 8, 16, 1409, 2818, 5636, 8951, 11272, 17902, 22544, 35804, 71608, 143216, 12611959, 25223918, 50447836, 100895672, 201791344]

約数ペア:

[(1, 201791344), (2, 100895672), (4, 50447836), (8, 25223918), (16, 12611959), (1409, 143216), (2818, 71608), (5636, 35804), (8951, 22544), (11272, 17902)]