201920264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277363}}^1$

素因数の和:277389

約数の個数: 32

約数和(自身を含む): 465971520

約数和(自身を除く): 264051256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 277363, 554726, 1109452, 1941541, 2218904, 3605719, 3883082, 7211438, 7766164, 14422876, 15532328, 25240033, 28845752, 50480066, 100960132, 201920264]

約数ペア:

[(1, 201920264), (2, 100960132), (4, 50480066), (7, 28845752), (8, 25240033), (13, 15532328), (14, 14422876), (26, 7766164), (28, 7211438), (52, 3883082), (56, 3605719), (91, 2218904), (104, 1941541), (182, 1109452), (364, 554726), (728, 277363)]