171952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:996

約数の個数: 20

約数和(自身を含む): 363816

約数和(自身を除く): 191864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 977, 1954, 3908, 7816, 10747, 15632, 21494, 42988, 85976, 171952]

約数ペア:

[(1, 171952), (2, 85976), (4, 42988), (8, 21494), (11, 15632), (16, 10747), (22, 7816), (44, 3908), (88, 1954), (176, 977)]