201986408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1942177}}^1$

素因数の和:1942196

約数の個数: 16

約数和(自身を含む): 407857380

約数和(自身を除く): 205870972

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1942177, 3884354, 7768708, 15537416, 25248301, 50496602, 100993204, 201986408]

約数ペア:

[(1, 201986408), (2, 100993204), (4, 50496602), (8, 25248301), (13, 15537416), (26, 7768708), (52, 3884354), (104, 1942177)]