206450416

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{314711}}^1$

素因数の和:314760

約数の個数: 20

約数和(自身を含む): 409755024

約数和(自身を除く): 203304608

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 314711, 629422, 1258844, 2517688, 5035376, 12903151, 25806302, 51612604, 103225208, 206450416]

約数ペア:

[(1, 206450416), (2, 103225208), (4, 51612604), (8, 25806302), (16, 12903151), (41, 5035376), (82, 2517688), (164, 1258844), (328, 629422), (656, 314711)]