208764304

素因数分解:

$2^4\times 7^2\times {\mathrm{266281}}^1$

素因数の和:266303

約数の個数: 30

約数和(自身を含む): 470520294

約数和(自身を除く): 261755990

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 266281, 532562, 1065124, 1863967, 2130248, 3727934, 4260496, 7455868, 13047769, 14911736, 26095538, 29823472, 52191076, 104382152, 208764304]

約数ペア:

[(1, 208764304), (2, 104382152), (4, 52191076), (7, 29823472), (8, 26095538), (14, 14911736), (16, 13047769), (28, 7455868), (49, 4260496), (56, 3727934), (98, 2130248), (112, 1863967), (196, 1065124), (392, 532562), (784, 266281)]