131968390912

素因数分解:

$2^8\times {\mathrm{787}}^1\times {\mathrm{655021}}^1$

素因数の和:655824

約数の個数: 36

約数和(自身を含む): 263756398696

約数和(自身を除く): 131788007784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 787, 1574, 3148, 6296, 12592, 25184, 50368, 100736, 201472, 655021, 1310042, 2620084, 5240168, 10480336, 20960672, 41921344, 83842688, 167685376, 515501527, 1031003054, 2062006108, 4124012216, 8248024432, 16496048864, 32992097728, 65984195456, 131968390912]

約数ペア:

[(1, 131968390912), (2, 65984195456), (4, 32992097728), (8, 16496048864), (16, 8248024432), (32, 4124012216), (64, 2062006108), (128, 1031003054), (256, 515501527), (787, 167685376), (1574, 83842688), (3148, 41921344), (6296, 20960672), (12592, 10480336), (25184, 5240168), (50368, 2620084), (100736, 1310042), (201472, 655021)]