201238256

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{141319}}^1$

素因数の和:141416

約数の個数: 20

約数和(自身を含む): 394282800

約数和(自身を除く): 193044544

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 141319, 282638, 565276, 1130552, 2261104, 12577391, 25154782, 50309564, 100619128, 201238256]

約数ペア:

[(1, 201238256), (2, 100619128), (4, 50309564), (8, 25154782), (16, 12577391), (89, 2261104), (178, 1130552), (356, 565276), (712, 282638), (1424, 141319)]