200017216

素因数分解:

$2^6\times 7^2\times {\mathrm{63781}}^1$

素因数の和:63807

約数の個数: 42

約数和(自身を含む): 461717898

約数和(自身を除く): 261700682

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 63781, 127562, 255124, 446467, 510248, 892934, 1020496, 1785868, 2040992, 3125269, 3571736, 4081984, 6250538, 7143472, 12501076, 14286944, 25002152, 28573888, 50004304, 100008608, 200017216]

約数ペア:

[(1, 200017216), (2, 100008608), (4, 50004304), (7, 28573888), (8, 25002152), (14, 14286944), (16, 12501076), (28, 7143472), (32, 6250538), (49, 4081984), (56, 3571736), (64, 3125269), (98, 2040992), (112, 1785868), (196, 1020496), (224, 892934), (392, 510248), (448, 446467), (784, 255124), (1568, 127562), (3136, 63781)]