201202208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{641}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 420800184

約数和(自身を除く): 219597976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 577, 641, 1154, 1282, 2308, 2564, 4616, 5128, 9232, 9809, 10256, 10897, 18464, 19618, 20512, 21794, 39236, 43588, 78472, 87176, 156944, 174352, 313888, 348704, 369857, 739714, 1479428, 2958856, 5917712, 6287569, 11835424, 12575138, 25150276, 50300552, 100601104, 201202208]

約数ペア:

[(1, 201202208), (2, 100601104), (4, 50300552), (8, 25150276), (16, 12575138), (17, 11835424), (32, 6287569), (34, 5917712), (68, 2958856), (136, 1479428), (272, 739714), (544, 369857), (577, 348704), (641, 313888), (1154, 174352), (1282, 156944), (2308, 87176), (2564, 78472), (4616, 43588), (5128, 39236), (9232, 21794), (9809, 20512), (10256, 19618), (10897, 18464)]