199312128

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 629756400

約数和(自身を除く): 430444272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 64, 72, 76, 87, 96, 114, 116, 128, 144, 152, 157, 171, 174, 192, 228, 232, 256, 261, 288, 304, 314, 342, 348, 384, 456, 464, 471, 522, 551, 576, 608, 628, 684, 696, 768, 912, 928, 942, 1044, 1102, 1152, 1216, 1256, 1368, 1392, 1413, 1653, 1824, 1856, 1884, 2088, 2204, 2304, 2432, 2512, 2736, 2784, 2826, 2983, 3306, 3648, 3712, 3768, 4176, 4408, 4553, 4864, 4959, 5024, 5472, 5568, 5652, 5966, 6612, 7296, 7424, 7536, 8352, 8816, 8949, 9106, 9918, 10048, 10944, 11136, 11304, 11932, 13224, 13659, 14592, 15072, 16704, 17632, 17898, 18212, 19836, 20096, 21888, 22272, 22608, 23864, 26448, 26847, 27318, 30144, 33408, 35264, 35796, 36424, 39672, 40192, 40977, 43776, 45216, 47728, 52896, 53694, 54636, 60288, 66816, 70528, 71592, 72848, 79344, 81954, 86507, 90432, 95456, 105792, 107388, 109272, 120576, 141056, 143184, 145696, 158688, 163908, 173014, 180864, 190912, 211584, 214776, 218544, 259521, 286368, 291392, 317376, 327816, 346028, 361728, 381824, 423168, 429552, 437088, 519042, 572736, 582784, 634752, 655632, 692056, 763648, 778563, 859104, 874176, 1038084, 1145472, 1165568, 1269504, 1311264, 1384112, 1557126, 1718208, 1748352, 2076168, 2290944, 2622528, 2768224, 3114252, 3436416, 3496704, 4152336, 5245056, 5536448, 6228504, 6872832, 8304672, 10490112, 11072896, 12457008, 16609344, 22145792, 24914016, 33218688, 49828032, 66437376, 99656064, 199312128]

約数ペア:

[(1, 199312128), (2, 99656064), (3, 66437376), (4, 49828032), (6, 33218688), (8, 24914016), (9, 22145792), (12, 16609344), (16, 12457008), (18, 11072896), (19, 10490112), (24, 8304672), (29, 6872832), (32, 6228504), (36, 5536448), (38, 5245056), (48, 4152336), (57, 3496704), (58, 3436416), (64, 3114252), (72, 2768224), (76, 2622528), (87, 2290944), (96, 2076168), (114, 1748352), (116, 1718208), (128, 1557126), (144, 1384112), (152, 1311264), (157, 1269504), (171, 1165568), (174, 1145472), (192, 1038084), (228, 874176), (232, 859104), (256, 778563), (261, 763648), (288, 692056), (304, 655632), (314, 634752), (342, 582784), (348, 572736), (384, 519042), (456, 437088), (464, 429552), (471, 423168), (522, 381824), (551, 361728), (576, 346028), (608, 327816), (628, 317376), (684, 291392), (696, 286368), (768, 259521), (912, 218544), (928, 214776), (942, 211584), (1044, 190912), (1102, 180864), (1152, 173014), (1216, 163908), (1256, 158688), (1368, 145696), (1392, 143184), (1413, 141056), (1653, 120576), (1824, 109272), (1856, 107388), (1884, 105792), (2088, 95456), (2204, 90432), (2304, 86507), (2432, 81954), (2512, 79344), (2736, 72848), (2784, 71592), (2826, 70528), (2983, 66816), (3306, 60288), (3648, 54636), (3712, 53694), (3768, 52896), (4176, 47728), (4408, 45216), (4553, 43776), (4864, 40977), (4959, 40192), (5024, 39672), (5472, 36424), (5568, 35796), (5652, 35264), (5966, 33408), (6612, 30144), (7296, 27318), (7424, 26847), (7536, 26448), (8352, 23864), (8816, 22608), (8949, 22272), (9106, 21888), (9918, 20096), (10048, 19836), (10944, 18212), (11136, 17898), (11304, 17632), (11932, 16704), (13224, 15072), (13659, 14592)]