181995814336

素因数分解:

$2^6\times 7^1\times {\mathrm{406240657}}^1$

素因数の和:406240676

約数の個数: 28

約数和(自身を含む): 412740508528

約数和(自身を除く): 230744694192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 406240657, 812481314, 1624962628, 2843684599, 3249925256, 5687369198, 6499850512, 11374738396, 12999701024, 22749476792, 25999402048, 45498953584, 90997907168, 181995814336]

約数ペア:

[(1, 181995814336), (2, 90997907168), (4, 45498953584), (7, 25999402048), (8, 22749476792), (14, 12999701024), (16, 11374738396), (28, 6499850512), (32, 5687369198), (56, 3249925256), (64, 2843684599), (112, 1624962628), (224, 812481314), (448, 406240657)]