172771568

素因数分解:

$2^4\times {\mathrm{2707}}^1\times {\mathrm{3989}}^1$

素因数の和:6704

約数の個数: 20

約数和(自身を含む): 334952520

約数和(自身を除く): 162180952

約数列:

[1, 2, 4, 8, 16, 2707, 3989, 5414, 7978, 10828, 15956, 21656, 31912, 43312, 63824, 10798223, 21596446, 43192892, 86385784, 172771568]

約数ペア:

[(1, 172771568), (2, 86385784), (4, 43192892), (8, 21596446), (16, 10798223), (2707, 63824), (3989, 43312), (5414, 31912), (7978, 21656), (10828, 15956)]