238340228

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197957}}^1$

素因数の和:198011

約数の個数: 24

約数和(自身を含む): 487768512

約数和(自身を除く): 249428284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 197957, 395914, 791828, 1385699, 2771398, 5542796, 8512151, 17024302, 34048604, 59585057, 119170114, 238340228]

約数ペア:

[(1, 238340228), (2, 119170114), (4, 59585057), (7, 34048604), (14, 17024302), (28, 8512151), (43, 5542796), (86, 2771398), (172, 1385699), (301, 791828), (602, 395914), (1204, 197957)]