209344856

素因数分解:

$2^3\times 7^2\times {\mathrm{534043}}^1$

素因数の和:534063

約数の個数: 24

約数和(自身を含む): 456607620

約数和(自身を除く): 247262764

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 534043, 1068086, 2136172, 3738301, 4272344, 7476602, 14953204, 26168107, 29906408, 52336214, 104672428, 209344856]

約数ペア:

[(1, 209344856), (2, 104672428), (4, 52336214), (7, 29906408), (8, 26168107), (14, 14953204), (28, 7476602), (49, 4272344), (56, 3738301), (98, 2136172), (196, 1068086), (392, 534043)]