198182656

素因数分解:

$2^8\times 7^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 481566400

約数和(自身を除く): 283383744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 61, 64, 74, 98, 112, 122, 128, 148, 196, 224, 244, 256, 259, 296, 343, 392, 427, 448, 488, 518, 592, 686, 784, 854, 896, 976, 1036, 1184, 1372, 1568, 1708, 1792, 1813, 1952, 2072, 2257, 2368, 2744, 2989, 3136, 3416, 3626, 3904, 4144, 4514, 4736, 5488, 5978, 6272, 6832, 7252, 7808, 8288, 9028, 9472, 10976, 11956, 12544, 12691, 13664, 14504, 15616, 15799, 16576, 18056, 20923, 21952, 23912, 25382, 27328, 29008, 31598, 33152, 36112, 41846, 43904, 47824, 50764, 54656, 58016, 63196, 66304, 72224, 83692, 87808, 95648, 101528, 109312, 110593, 116032, 126392, 144448, 167384, 191296, 203056, 221186, 232064, 252784, 288896, 334768, 382592, 406112, 442372, 464128, 505568, 577792, 669536, 765184, 774151, 812224, 884744, 1011136, 1339072, 1548302, 1624448, 1769488, 2022272, 2678144, 3096604, 3248896, 3538976, 4044544, 5356288, 6193208, 7077952, 12386416, 14155904, 24772832, 28311808, 49545664, 99091328, 198182656]

約数ペア:

[(1, 198182656), (2, 99091328), (4, 49545664), (7, 28311808), (8, 24772832), (14, 14155904), (16, 12386416), (28, 7077952), (32, 6193208), (37, 5356288), (49, 4044544), (56, 3538976), (61, 3248896), (64, 3096604), (74, 2678144), (98, 2022272), (112, 1769488), (122, 1624448), (128, 1548302), (148, 1339072), (196, 1011136), (224, 884744), (244, 812224), (256, 774151), (259, 765184), (296, 669536), (343, 577792), (392, 505568), (427, 464128), (448, 442372), (488, 406112), (518, 382592), (592, 334768), (686, 288896), (784, 252784), (854, 232064), (896, 221186), (976, 203056), (1036, 191296), (1184, 167384), (1372, 144448), (1568, 126392), (1708, 116032), (1792, 110593), (1813, 109312), (1952, 101528), (2072, 95648), (2257, 87808), (2368, 83692), (2744, 72224), (2989, 66304), (3136, 63196), (3416, 58016), (3626, 54656), (3904, 50764), (4144, 47824), (4514, 43904), (4736, 41846), (5488, 36112), (5978, 33152), (6272, 31598), (6832, 29008), (7252, 27328), (7808, 25382), (8288, 23912), (9028, 21952), (9472, 20923), (10976, 18056), (11956, 16576), (12544, 15799), (12691, 15616), (13664, 14504)]