265683952

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{210193}}^1$

素因数の和:210280

約数の個数: 20

約数和(自身を含む): 521281120

約数和(自身を除く): 255597168

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 210193, 420386, 840772, 1681544, 3363088, 16605247, 33210494, 66420988, 132841976, 265683952]

約数ペア:

[(1, 265683952), (2, 132841976), (4, 66420988), (8, 33210494), (16, 16605247), (79, 3363088), (158, 1681544), (316, 840772), (632, 420386), (1264, 210193)]