209422872

素因数分解:

$2^3\times 3^2\times {\mathrm{2908651}}^1$

素因数の和:2908663

約数の個数: 24

約数和(自身を含む): 567187140

約数和(自身を除く): 357764268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2908651, 5817302, 8725953, 11634604, 17451906, 23269208, 26177859, 34903812, 52355718, 69807624, 104711436, 209422872]

約数ペア:

[(1, 209422872), (2, 104711436), (3, 69807624), (4, 52355718), (6, 34903812), (8, 26177859), (9, 23269208), (12, 17451906), (18, 11634604), (24, 8725953), (36, 5817302), (72, 2908651)]