145819184

素因数分解:

$2^4\times 7^1\times {\mathrm{1301957}}^1$

素因数の和:1301972

約数の個数: 20

約数和(自身を含む): 322885584

約数和(自身を除く): 177066400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1301957, 2603914, 5207828, 9113699, 10415656, 18227398, 20831312, 36454796, 72909592, 145819184]

約数ペア:

[(1, 145819184), (2, 72909592), (4, 36454796), (7, 20831312), (8, 18227398), (14, 10415656), (16, 9113699), (28, 5207828), (56, 2603914), (112, 1301957)]