165165796

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{676909}}^1$

素因数の和:676974

約数の個数: 12

約数和(自身を含む): 293778940

約数和(自身を除く): 128613144

約数列:

[1, 2, 4, 61, 122, 244, 676909, 1353818, 2707636, 41291449, 82582898, 165165796]

約数ペア:

[(1, 165165796), (2, 82582898), (4, 41291449), (61, 2707636), (122, 1353818), (244, 676909)]