200638928

素因数分解:

$2^4\times 7^2\times {\mathrm{255917}}^1$

素因数の和:255939

約数の個数: 30

約数和(自身を含む): 452207106

約数和(自身を除く): 251568178

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 255917, 511834, 1023668, 1791419, 2047336, 3582838, 4094672, 7165676, 12539933, 14331352, 25079866, 28662704, 50159732, 100319464, 200638928]

約数ペア:

[(1, 200638928), (2, 100319464), (4, 50159732), (7, 28662704), (8, 25079866), (14, 14331352), (16, 12539933), (28, 7165676), (49, 4094672), (56, 3582838), (98, 2047336), (112, 1791419), (196, 1023668), (392, 511834), (784, 255917)]