154536912

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 447449288

約数和(自身を除く): 292912376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 73, 122, 144, 146, 183, 219, 241, 244, 292, 366, 438, 482, 488, 549, 584, 657, 723, 732, 876, 964, 976, 1098, 1168, 1314, 1446, 1464, 1752, 1928, 2169, 2196, 2628, 2892, 2928, 3504, 3856, 4338, 4392, 4453, 5256, 5784, 8676, 8784, 8906, 10512, 11568, 13359, 14701, 17352, 17593, 17812, 26718, 29402, 34704, 35186, 35624, 40077, 44103, 52779, 53436, 58804, 70372, 71248, 80154, 88206, 105558, 106872, 117608, 132309, 140744, 158337, 160308, 176412, 211116, 213744, 235216, 264618, 281488, 316674, 320616, 352824, 422232, 529236, 633348, 641232, 705648, 844464, 1058472, 1073173, 1266696, 2116944, 2146346, 2533392, 3219519, 4292692, 6439038, 8585384, 9658557, 12878076, 17170768, 19317114, 25756152, 38634228, 51512304, 77268456, 154536912]

約数ペア:

[(1, 154536912), (2, 77268456), (3, 51512304), (4, 38634228), (6, 25756152), (8, 19317114), (9, 17170768), (12, 12878076), (16, 9658557), (18, 8585384), (24, 6439038), (36, 4292692), (48, 3219519), (61, 2533392), (72, 2146346), (73, 2116944), (122, 1266696), (144, 1073173), (146, 1058472), (183, 844464), (219, 705648), (241, 641232), (244, 633348), (292, 529236), (366, 422232), (438, 352824), (482, 320616), (488, 316674), (549, 281488), (584, 264618), (657, 235216), (723, 213744), (732, 211116), (876, 176412), (964, 160308), (976, 158337), (1098, 140744), (1168, 132309), (1314, 117608), (1446, 106872), (1464, 105558), (1752, 88206), (1928, 80154), (2169, 71248), (2196, 70372), (2628, 58804), (2892, 53436), (2928, 52779), (3504, 44103), (3856, 40077), (4338, 35624), (4392, 35186), (4453, 34704), (5256, 29402), (5784, 26718), (8676, 17812), (8784, 17593), (8906, 17352), (10512, 14701), (11568, 13359)]