245223608

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{190391}}^1$

素因数の和:190427

約数の個数: 32

約数和(自身を含む): 548328960

約数和(自身を除く): 303105352

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 190391, 380782, 761564, 1332737, 1523128, 2665474, 4378993, 5330948, 8757986, 10661896, 17515972, 30652951, 35031944, 61305902, 122611804, 245223608]

約数ペア:

[(1, 245223608), (2, 122611804), (4, 61305902), (7, 35031944), (8, 30652951), (14, 17515972), (23, 10661896), (28, 8757986), (46, 5330948), (56, 4378993), (92, 2665474), (161, 1523128), (184, 1332737), (322, 761564), (644, 380782), (1288, 190391)]