198536432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{302647}}^1$

素因数の和:302696

約数の個数: 20

約数和(自身を含む): 394047696

約数和(自身を除く): 195511264

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 302647, 605294, 1210588, 2421176, 4842352, 12408527, 24817054, 49634108, 99268216, 198536432]

約数ペア:

[(1, 198536432), (2, 99268216), (4, 49634108), (8, 24817054), (16, 12408527), (41, 4842352), (82, 2421176), (164, 1210588), (328, 605294), (656, 302647)]