145103224

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{6661}}^1$

素因数の和:7063

約数の個数: 32

約数和(自身を含む): 311781600

約数和(自身を除く): 166678376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 2723, 3112, 5446, 6661, 10892, 13322, 21784, 26644, 46627, 53288, 93254, 186508, 373016, 2591129, 5182258, 10364516, 18137903, 20729032, 36275806, 72551612, 145103224]

約数ペア:

[(1, 145103224), (2, 72551612), (4, 36275806), (7, 20729032), (8, 18137903), (14, 10364516), (28, 5182258), (56, 2591129), (389, 373016), (778, 186508), (1556, 93254), (2723, 53288), (3112, 46627), (5446, 26644), (6661, 21784), (10892, 13322)]