202240768

素因数分解:

$2^8\times {\mathrm{790003}}^1$

素因数の和:790019

約数の個数: 18

約数和(自身を含む): 403692044

約数和(自身を除く): 201451276

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 790003, 1580006, 3160012, 6320024, 12640048, 25280096, 50560192, 101120384, 202240768]

約数ペア:

[(1, 202240768), (2, 101120384), (4, 50560192), (8, 25280096), (16, 12640048), (32, 6320024), (64, 3160012), (128, 1580006), (256, 790003)]