201125564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{17761}}^1$

素因数の和:17933

約数の個数: 24

約数和(自身を含む): 373002000

約数和(自身を除く): 171876436

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 11324, 17761, 35522, 71044, 337459, 674918, 1349836, 2646389, 5292778, 10585556, 50281391, 100562782, 201125564]

約数ペア:

[(1, 201125564), (2, 100562782), (4, 50281391), (19, 10585556), (38, 5292778), (76, 2646389), (149, 1349836), (298, 674918), (596, 337459), (2831, 71044), (5662, 35522), (11324, 17761)]