208717056

素因数分解:

$2^8\times 3^2\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:756

約数の個数: 108

約数和(自身を含む): 606665332

約数和(自身を除く): 397948276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 157, 192, 256, 288, 314, 384, 471, 576, 577, 628, 768, 942, 1152, 1154, 1256, 1413, 1731, 1884, 2304, 2308, 2512, 2826, 3462, 3768, 4616, 5024, 5193, 5652, 6924, 7536, 9232, 10048, 10386, 11304, 13848, 15072, 18464, 20096, 20772, 22608, 27696, 30144, 36928, 40192, 41544, 45216, 55392, 60288, 73856, 83088, 90432, 90589, 110784, 120576, 147712, 166176, 180864, 181178, 221568, 271767, 332352, 361728, 362356, 443136, 543534, 664704, 724712, 815301, 1087068, 1329408, 1449424, 1630602, 2174136, 2898848, 3261204, 4348272, 5797696, 6522408, 8696544, 11595392, 13044816, 17393088, 23190784, 26089632, 34786176, 52179264, 69572352, 104358528, 208717056]

約数ペア:

[(1, 208717056), (2, 104358528), (3, 69572352), (4, 52179264), (6, 34786176), (8, 26089632), (9, 23190784), (12, 17393088), (16, 13044816), (18, 11595392), (24, 8696544), (32, 6522408), (36, 5797696), (48, 4348272), (64, 3261204), (72, 2898848), (96, 2174136), (128, 1630602), (144, 1449424), (157, 1329408), (192, 1087068), (256, 815301), (288, 724712), (314, 664704), (384, 543534), (471, 443136), (576, 362356), (577, 361728), (628, 332352), (768, 271767), (942, 221568), (1152, 181178), (1154, 180864), (1256, 166176), (1413, 147712), (1731, 120576), (1884, 110784), (2304, 90589), (2308, 90432), (2512, 83088), (2826, 73856), (3462, 60288), (3768, 55392), (4616, 45216), (5024, 41544), (5193, 40192), (5652, 36928), (6924, 30144), (7536, 27696), (9232, 22608), (10048, 20772), (10386, 20096), (11304, 18464), (13848, 15072)]