216278944

素因数分解:

$2^5\times 7^2\times {\mathrm{137933}}^1$

素因数の和:137957

約数の個数: 36

約数和(自身を含む): 495320994

約数和(自身を除く): 279042050

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 137933, 275866, 551732, 965531, 1103464, 1931062, 2206928, 3862124, 4413856, 6758717, 7724248, 13517434, 15448496, 27034868, 30896992, 54069736, 108139472, 216278944]

約数ペア:

[(1, 216278944), (2, 108139472), (4, 54069736), (7, 30896992), (8, 27034868), (14, 15448496), (16, 13517434), (28, 7724248), (32, 6758717), (49, 4413856), (56, 3862124), (98, 2206928), (112, 1931062), (196, 1103464), (224, 965531), (392, 551732), (784, 275866), (1568, 137933)]