214959236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{65777}}^1$

素因数の和:65843

約数の個数: 24

約数和(自身を含む): 405192480

約数和(自身を除く): 190233244

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 65777, 131554, 263108, 1249763, 2499526, 2828411, 4999052, 5656822, 11313644, 53739809, 107479618, 214959236]

約数ペア:

[(1, 214959236), (2, 107479618), (4, 53739809), (19, 11313644), (38, 5656822), (43, 4999052), (76, 2828411), (86, 2499526), (172, 1249763), (817, 263108), (1634, 131554), (3268, 65777)]