201237454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1789}}^1\times {\mathrm{5113}}^1$

素因数の和:6915

約数の個数: 16

約数和(自身を含む): 329546160

約数和(自身を除く): 128308706

約数列:

[1, 2, 11, 22, 1789, 3578, 5113, 10226, 19679, 39358, 56243, 112486, 9147157, 18294314, 100618727, 201237454]

約数ペア:

[(1, 201237454), (2, 100618727), (11, 18294314), (22, 9147157), (1789, 112486), (3578, 56243), (5113, 39358), (10226, 19679)]