231722128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1316603}}^1$

素因数の和:1316622

約数の個数: 20

約数和(自身を含む): 489776688

約数和(自身を除く): 258054560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1316603, 2633206, 5266412, 10532824, 14482633, 21065648, 28965266, 57930532, 115861064, 231722128]

約数ペア:

[(1, 231722128), (2, 115861064), (4, 57930532), (8, 28965266), (11, 21065648), (16, 14482633), (22, 10532824), (44, 5266412), (88, 2633206), (176, 1316603)]