158971904

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:895

約数の個数: 96

約数和(自身を含む): 391678560

約数和(自身を除く): 232706656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 853, 896, 1024, 1456, 1664, 1706, 1792, 2048, 2912, 3328, 3412, 3584, 5824, 5971, 6656, 6824, 7168, 11089, 11648, 11942, 13312, 13648, 14336, 22178, 23296, 23884, 26624, 27296, 44356, 46592, 47768, 54592, 77623, 88712, 93184, 95536, 109184, 155246, 177424, 186368, 191072, 218368, 310492, 354848, 382144, 436736, 620984, 709696, 764288, 873472, 1241968, 1419392, 1528576, 1746944, 2483936, 2838784, 3057152, 4967872, 5677568, 6114304, 9935744, 11355136, 12228608, 19871488, 22710272, 39742976, 79485952, 158971904]

約数ペア:

[(1, 158971904), (2, 79485952), (4, 39742976), (7, 22710272), (8, 19871488), (13, 12228608), (14, 11355136), (16, 9935744), (26, 6114304), (28, 5677568), (32, 4967872), (52, 3057152), (56, 2838784), (64, 2483936), (91, 1746944), (104, 1528576), (112, 1419392), (128, 1241968), (182, 873472), (208, 764288), (224, 709696), (256, 620984), (364, 436736), (416, 382144), (448, 354848), (512, 310492), (728, 218368), (832, 191072), (853, 186368), (896, 177424), (1024, 155246), (1456, 109184), (1664, 95536), (1706, 93184), (1792, 88712), (2048, 77623), (2912, 54592), (3328, 47768), (3412, 46592), (3584, 44356), (5824, 27296), (5971, 26624), (6656, 23884), (6824, 23296), (7168, 22178), (11089, 14336), (11648, 13648), (11942, 13312)]