199853568

素因数分解:

$2^9\times 3^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 200

約数和(自身を含む): 613963680

約数和(自身を除く): 414110112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 79, 81, 96, 108, 122, 128, 144, 158, 162, 183, 192, 216, 237, 244, 256, 288, 316, 324, 366, 384, 432, 474, 488, 512, 549, 576, 632, 648, 711, 732, 768, 864, 948, 976, 1098, 1152, 1264, 1296, 1422, 1464, 1536, 1647, 1728, 1896, 1952, 2133, 2196, 2304, 2528, 2592, 2844, 2928, 3294, 3456, 3792, 3904, 4266, 4392, 4608, 4819, 4941, 5056, 5184, 5688, 5856, 6399, 6588, 6912, 7584, 7808, 8532, 8784, 9638, 9882, 10112, 10368, 11376, 11712, 12798, 13176, 13824, 14457, 15168, 15616, 17064, 17568, 19276, 19764, 20224, 20736, 22752, 23424, 25596, 26352, 28914, 30336, 31232, 34128, 35136, 38552, 39528, 40448, 41472, 43371, 45504, 46848, 51192, 52704, 57828, 60672, 68256, 70272, 77104, 79056, 86742, 91008, 93696, 102384, 105408, 115656, 121344, 130113, 136512, 140544, 154208, 158112, 173484, 182016, 204768, 210816, 231312, 260226, 273024, 281088, 308416, 316224, 346968, 364032, 390339, 409536, 421632, 462624, 520452, 546048, 616832, 632448, 693936, 780678, 819072, 843264, 925248, 1040904, 1092096, 1233664, 1264896, 1387872, 1561356, 1638144, 1850496, 2081808, 2467328, 2529792, 2775744, 3122712, 3276288, 3700992, 4163616, 5551488, 6245424, 7401984, 8327232, 11102976, 12490848, 16654464, 22205952, 24981696, 33308928, 49963392, 66617856, 99926784, 199853568]

約数ペア:

[(1, 199853568), (2, 99926784), (3, 66617856), (4, 49963392), (6, 33308928), (8, 24981696), (9, 22205952), (12, 16654464), (16, 12490848), (18, 11102976), (24, 8327232), (27, 7401984), (32, 6245424), (36, 5551488), (48, 4163616), (54, 3700992), (61, 3276288), (64, 3122712), (72, 2775744), (79, 2529792), (81, 2467328), (96, 2081808), (108, 1850496), (122, 1638144), (128, 1561356), (144, 1387872), (158, 1264896), (162, 1233664), (183, 1092096), (192, 1040904), (216, 925248), (237, 843264), (244, 819072), (256, 780678), (288, 693936), (316, 632448), (324, 616832), (366, 546048), (384, 520452), (432, 462624), (474, 421632), (488, 409536), (512, 390339), (549, 364032), (576, 346968), (632, 316224), (648, 308416), (711, 281088), (732, 273024), (768, 260226), (864, 231312), (948, 210816), (976, 204768), (1098, 182016), (1152, 173484), (1264, 158112), (1296, 154208), (1422, 140544), (1464, 136512), (1536, 130113), (1647, 121344), (1728, 115656), (1896, 105408), (1952, 102384), (2133, 93696), (2196, 91008), (2304, 86742), (2528, 79056), (2592, 77104), (2844, 70272), (2928, 68256), (3294, 60672), (3456, 57828), (3792, 52704), (3904, 51192), (4266, 46848), (4392, 45504), (4608, 43371), (4819, 41472), (4941, 40448), (5056, 39528), (5184, 38552), (5688, 35136), (5856, 34128), (6399, 31232), (6588, 30336), (6912, 28914), (7584, 26352), (7808, 25596), (8532, 23424), (8784, 22752), (9638, 20736), (9882, 20224), (10112, 19764), (10368, 19276), (11376, 17568), (11712, 17064), (12798, 15616), (13176, 15168), (13824, 14457)]