202100774

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{17939}}^1$

素因数の和:18115

約数の個数: 16

約数和(自身を含む): 312586560

約数和(自身を除く): 110485786

約数列:

[1, 2, 43, 86, 131, 262, 5633, 11266, 17939, 35878, 771377, 1542754, 2350009, 4700018, 101050387, 202100774]

約数ペア:

[(1, 202100774), (2, 101050387), (43, 4700018), (86, 2350009), (131, 1542754), (262, 771377), (5633, 35878), (11266, 17939)]