213204

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 505120

約数和(自身を除く): 291916

約数列:

[1, 2, 3, 4, 6, 12, 109, 163, 218, 326, 327, 436, 489, 652, 654, 978, 1308, 1956, 17767, 35534, 53301, 71068, 106602, 213204]

約数ペア:

[(1, 213204), (2, 106602), (3, 71068), (4, 53301), (6, 35534), (12, 17767), (109, 1956), (163, 1308), (218, 978), (326, 654), (327, 652), (436, 489)]