203431918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1\times {\mathrm{3221}}^1$

素因数の和:4619

約数の個数: 16

約数和(自身を含む): 318746016

約数和(自身を除く): 115314098

約数列:

[1, 2, 23, 46, 1373, 2746, 3221, 6442, 31579, 63158, 74083, 148166, 4422433, 8844866, 101715959, 203431918]

約数ペア:

[(1, 203431918), (2, 101715959), (23, 8844866), (46, 4422433), (1373, 148166), (2746, 74083), (3221, 63158), (6442, 31579)]