171967936

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 112

約数和(自身を含む): 416966400

約数和(自身を除く): 244998464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 89, 112, 133, 152, 178, 224, 227, 266, 304, 356, 448, 454, 532, 608, 623, 712, 908, 1064, 1216, 1246, 1424, 1589, 1691, 1816, 2128, 2492, 2848, 3178, 3382, 3632, 4256, 4313, 4984, 5696, 6356, 6764, 7264, 8512, 8626, 9968, 11837, 12712, 13528, 14528, 17252, 19936, 20203, 23674, 25424, 27056, 30191, 34504, 39872, 40406, 47348, 50848, 54112, 60382, 69008, 80812, 94696, 101696, 108224, 120764, 138016, 141421, 161624, 189392, 241528, 276032, 282842, 323248, 378784, 383857, 483056, 565684, 646496, 757568, 767714, 966112, 1131368, 1292992, 1535428, 1932224, 2262736, 2686999, 3070856, 4525472, 5373998, 6141712, 9050944, 10747996, 12283424, 21495992, 24566848, 42991984, 85983968, 171967936]

約数ペア:

[(1, 171967936), (2, 85983968), (4, 42991984), (7, 24566848), (8, 21495992), (14, 12283424), (16, 10747996), (19, 9050944), (28, 6141712), (32, 5373998), (38, 4525472), (56, 3070856), (64, 2686999), (76, 2262736), (89, 1932224), (112, 1535428), (133, 1292992), (152, 1131368), (178, 966112), (224, 767714), (227, 757568), (266, 646496), (304, 565684), (356, 483056), (448, 383857), (454, 378784), (532, 323248), (608, 282842), (623, 276032), (712, 241528), (908, 189392), (1064, 161624), (1216, 141421), (1246, 138016), (1424, 120764), (1589, 108224), (1691, 101696), (1816, 94696), (2128, 80812), (2492, 69008), (2848, 60382), (3178, 54112), (3382, 50848), (3632, 47348), (4256, 40406), (4313, 39872), (4984, 34504), (5696, 30191), (6356, 27056), (6764, 25424), (7264, 23674), (8512, 20203), (8626, 19936), (9968, 17252), (11837, 14528), (12712, 13528)]