198278304

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 144

約数和(自身を含む): 616273056

約数和(自身を除く): 417994752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 84, 96, 98, 112, 122, 147, 168, 183, 196, 224, 244, 294, 336, 366, 392, 427, 488, 588, 672, 691, 732, 784, 854, 976, 1176, 1281, 1382, 1464, 1568, 1708, 1952, 2073, 2352, 2562, 2764, 2928, 2989, 3416, 4146, 4704, 4837, 5124, 5528, 5856, 5978, 6832, 8292, 8967, 9674, 10248, 11056, 11956, 13664, 14511, 16584, 17934, 19348, 20496, 22112, 23912, 29022, 33168, 33859, 35868, 38696, 40992, 42151, 47824, 58044, 66336, 67718, 71736, 77392, 84302, 95648, 101577, 116088, 126453, 135436, 143472, 154784, 168604, 203154, 232176, 252906, 270872, 286944, 295057, 337208, 406308, 464352, 505812, 541744, 590114, 674416, 812616, 885171, 1011624, 1083488, 1180228, 1348832, 1625232, 1770342, 2023248, 2065399, 2360456, 3250464, 3540684, 4046496, 4130798, 4720912, 6196197, 7081368, 8261596, 9441824, 12392394, 14162736, 16523192, 24784788, 28325472, 33046384, 49569576, 66092768, 99139152, 198278304]

約数ペア:

[(1, 198278304), (2, 99139152), (3, 66092768), (4, 49569576), (6, 33046384), (7, 28325472), (8, 24784788), (12, 16523192), (14, 14162736), (16, 12392394), (21, 9441824), (24, 8261596), (28, 7081368), (32, 6196197), (42, 4720912), (48, 4130798), (49, 4046496), (56, 3540684), (61, 3250464), (84, 2360456), (96, 2065399), (98, 2023248), (112, 1770342), (122, 1625232), (147, 1348832), (168, 1180228), (183, 1083488), (196, 1011624), (224, 885171), (244, 812616), (294, 674416), (336, 590114), (366, 541744), (392, 505812), (427, 464352), (488, 406308), (588, 337208), (672, 295057), (691, 286944), (732, 270872), (784, 252906), (854, 232176), (976, 203154), (1176, 168604), (1281, 154784), (1382, 143472), (1464, 135436), (1568, 126453), (1708, 116088), (1952, 101577), (2073, 95648), (2352, 84302), (2562, 77392), (2764, 71736), (2928, 67718), (2989, 66336), (3416, 58044), (4146, 47824), (4704, 42151), (4837, 40992), (5124, 38696), (5528, 35868), (5856, 33859), (5978, 33168), (6832, 29022), (8292, 23912), (8967, 22112), (9674, 20496), (10248, 19348), (11056, 17934), (11956, 16584), (13664, 14511)]