201043436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{415379}}^1$

素因数の和:415405

約数の個数: 18

約数和(自身を含む): 386718780

約数和(自身を除く): 185675344

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 415379, 830758, 1661516, 4569169, 9138338, 18276676, 50260859, 100521718, 201043436]

約数ペア:

[(1, 201043436), (2, 100521718), (4, 50260859), (11, 18276676), (22, 9138338), (44, 4569169), (121, 1661516), (242, 830758), (484, 415379)]