208988352

素因数分解:

$2^6\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2311}}^1$

素因数の和:2486

約数の個数: 84

約数和(自身を含む): 603103696

約数和(自身を除く): 394115344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 157, 192, 288, 314, 471, 576, 628, 942, 1256, 1413, 1884, 2311, 2512, 2826, 3768, 4622, 5024, 5652, 6933, 7536, 9244, 10048, 11304, 13866, 15072, 18488, 20799, 22608, 27732, 30144, 36976, 41598, 45216, 55464, 73952, 83196, 90432, 110928, 147904, 166392, 221856, 332784, 362827, 443712, 665568, 725654, 1088481, 1331136, 1451308, 2176962, 2902616, 3265443, 4353924, 5805232, 6530886, 8707848, 11610464, 13061772, 17415696, 23220928, 26123544, 34831392, 52247088, 69662784, 104494176, 208988352]

約数ペア:

[(1, 208988352), (2, 104494176), (3, 69662784), (4, 52247088), (6, 34831392), (8, 26123544), (9, 23220928), (12, 17415696), (16, 13061772), (18, 11610464), (24, 8707848), (32, 6530886), (36, 5805232), (48, 4353924), (64, 3265443), (72, 2902616), (96, 2176962), (144, 1451308), (157, 1331136), (192, 1088481), (288, 725654), (314, 665568), (471, 443712), (576, 362827), (628, 332784), (942, 221856), (1256, 166392), (1413, 147904), (1884, 110928), (2311, 90432), (2512, 83196), (2826, 73952), (3768, 55464), (4622, 45216), (5024, 41598), (5652, 36976), (6933, 30144), (7536, 27732), (9244, 22608), (10048, 20799), (11304, 18488), (13866, 15072)]