225409136

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{15991}}^1$

素因数の和:16880

約数の個数: 20

約数和(自身を含む): 437253264

約数和(自身を除く): 211844128

約数列:

[1, 2, 4, 8, 16, 881, 1762, 3524, 7048, 14096, 15991, 31982, 63964, 127928, 255856, 14088071, 28176142, 56352284, 112704568, 225409136]

約数ペア:

[(1, 225409136), (2, 112704568), (4, 56352284), (8, 28176142), (16, 14088071), (881, 255856), (1762, 127928), (3524, 63964), (7048, 31982), (14096, 15991)]