210865192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1387271}}^1$

素因数の和:1387296

約数の個数: 16

約数和(自身を含む): 416181600

約数和(自身を除く): 205316408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1387271, 2774542, 5549084, 11098168, 26358149, 52716298, 105432596, 210865192]

約数ペア:

[(1, 210865192), (2, 105432596), (4, 52716298), (8, 26358149), (19, 11098168), (38, 5549084), (76, 2774542), (152, 1387271)]