213768

素因数分解:

$2^3\times 3^2\times {\mathrm{2969}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 579150

約数和(自身を除く): 365382

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2969, 5938, 8907, 11876, 17814, 23752, 26721, 35628, 53442, 71256, 106884, 213768]

約数ペア:

[(1, 213768), (2, 106884), (3, 71256), (4, 53442), (6, 35628), (8, 26721), (9, 23752), (12, 17814), (18, 11876), (24, 8907), (36, 5938), (72, 2969)]