200996792

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{1049}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 386694000

約数和(自身を除く): 185697208

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 557, 1049, 1114, 2098, 2228, 4196, 4456, 8392, 23951, 45107, 47902, 90214, 95804, 180428, 191608, 360856, 584293, 1168586, 2337172, 4674344, 25124599, 50249198, 100498396, 200996792]

約数ペア:

[(1, 200996792), (2, 100498396), (4, 50249198), (8, 25124599), (43, 4674344), (86, 2337172), (172, 1168586), (344, 584293), (557, 360856), (1049, 191608), (1114, 180428), (2098, 95804), (2228, 90214), (4196, 47902), (4456, 45107), (8392, 23951)]