208654812

素因数分解:

$2^2\times 3^3\times {\mathrm{1931989}}^1$

素因数の和:1932002

約数の個数: 24

約数和(自身を含む): 540957200

約数和(自身を除く): 332302388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1931989, 3863978, 5795967, 7727956, 11591934, 17387901, 23183868, 34775802, 52163703, 69551604, 104327406, 208654812]

約数ペア:

[(1, 208654812), (2, 104327406), (3, 69551604), (4, 52163703), (6, 34775802), (9, 23183868), (12, 17387901), (18, 11591934), (27, 7727956), (36, 5795967), (54, 3863978), (108, 1931989)]