201360496

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{115459}}^1$

素因数の和:115576

約数の個数: 20

約数和(自身を含む): 393718600

約数和(自身を除く): 192358104

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 115459, 230918, 461836, 923672, 1847344, 12585031, 25170062, 50340124, 100680248, 201360496]

約数ペア:

[(1, 201360496), (2, 100680248), (4, 50340124), (8, 25170062), (16, 12585031), (109, 1847344), (218, 923672), (436, 461836), (872, 230918), (1744, 115459)]