208310016

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 588672000

約数和(自身を除く): 380361984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 47, 48, 58, 64, 87, 94, 96, 116, 128, 141, 174, 188, 192, 199, 232, 256, 282, 348, 376, 384, 398, 464, 564, 597, 696, 752, 768, 796, 928, 1128, 1194, 1363, 1392, 1504, 1592, 1856, 2256, 2388, 2726, 2784, 3008, 3184, 3712, 4089, 4512, 4776, 5452, 5568, 5771, 6016, 6368, 7424, 8178, 9024, 9353, 9552, 10904, 11136, 11542, 12032, 12736, 16356, 17313, 18048, 18706, 19104, 21808, 22272, 23084, 25472, 28059, 32712, 34626, 36096, 37412, 38208, 43616, 46168, 50944, 56118, 65424, 69252, 74824, 76416, 87232, 92336, 112236, 130848, 138504, 149648, 152832, 174464, 184672, 224472, 261696, 271237, 277008, 299296, 348928, 369344, 448944, 523392, 542474, 554016, 598592, 738688, 813711, 897888, 1046784, 1084948, 1108032, 1197184, 1477376, 1627422, 1795776, 2169896, 2216064, 2394368, 3254844, 3591552, 4339792, 4432128, 6509688, 7183104, 8679584, 13019376, 17359168, 26038752, 34718336, 52077504, 69436672, 104155008, 208310016]

約数ペア:

[(1, 208310016), (2, 104155008), (3, 69436672), (4, 52077504), (6, 34718336), (8, 26038752), (12, 17359168), (16, 13019376), (24, 8679584), (29, 7183104), (32, 6509688), (47, 4432128), (48, 4339792), (58, 3591552), (64, 3254844), (87, 2394368), (94, 2216064), (96, 2169896), (116, 1795776), (128, 1627422), (141, 1477376), (174, 1197184), (188, 1108032), (192, 1084948), (199, 1046784), (232, 897888), (256, 813711), (282, 738688), (348, 598592), (376, 554016), (384, 542474), (398, 523392), (464, 448944), (564, 369344), (597, 348928), (696, 299296), (752, 277008), (768, 271237), (796, 261696), (928, 224472), (1128, 184672), (1194, 174464), (1363, 152832), (1392, 149648), (1504, 138504), (1592, 130848), (1856, 112236), (2256, 92336), (2388, 87232), (2726, 76416), (2784, 74824), (3008, 69252), (3184, 65424), (3712, 56118), (4089, 50944), (4512, 46168), (4776, 43616), (5452, 38208), (5568, 37412), (5771, 36096), (6016, 34626), (6368, 32712), (7424, 28059), (8178, 25472), (9024, 23084), (9353, 22272), (9552, 21808), (10904, 19104), (11136, 18706), (11542, 18048), (12032, 17313), (12736, 16356)]