144980864

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 348986880

約数和(自身を除く): 204006016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 53, 56, 64, 71, 86, 106, 112, 128, 142, 172, 212, 224, 284, 301, 344, 371, 424, 448, 497, 568, 602, 688, 742, 848, 896, 994, 1136, 1204, 1376, 1484, 1696, 1988, 2272, 2279, 2408, 2752, 2968, 3053, 3392, 3763, 3976, 4544, 4558, 4816, 5504, 5936, 6106, 6784, 7526, 7952, 9088, 9116, 9632, 11872, 12212, 15052, 15904, 15953, 18232, 19264, 21371, 23744, 24424, 26341, 30104, 31808, 31906, 36464, 38528, 42742, 47488, 48848, 52682, 60208, 63616, 63812, 72928, 85484, 97696, 105364, 120416, 127624, 145856, 161809, 170968, 195392, 210728, 240832, 255248, 291712, 323618, 341936, 390784, 421456, 481664, 510496, 647236, 683872, 842912, 1020992, 1132663, 1294472, 1367744, 1685824, 2041984, 2265326, 2588944, 2735488, 3371648, 4530652, 5177888, 9061304, 10355776, 18122608, 20711552, 36245216, 72490432, 144980864]

約数ペア:

[(1, 144980864), (2, 72490432), (4, 36245216), (7, 20711552), (8, 18122608), (14, 10355776), (16, 9061304), (28, 5177888), (32, 4530652), (43, 3371648), (53, 2735488), (56, 2588944), (64, 2265326), (71, 2041984), (86, 1685824), (106, 1367744), (112, 1294472), (128, 1132663), (142, 1020992), (172, 842912), (212, 683872), (224, 647236), (284, 510496), (301, 481664), (344, 421456), (371, 390784), (424, 341936), (448, 323618), (497, 291712), (568, 255248), (602, 240832), (688, 210728), (742, 195392), (848, 170968), (896, 161809), (994, 145856), (1136, 127624), (1204, 120416), (1376, 105364), (1484, 97696), (1696, 85484), (1988, 72928), (2272, 63812), (2279, 63616), (2408, 60208), (2752, 52682), (2968, 48848), (3053, 47488), (3392, 42742), (3763, 38528), (3976, 36464), (4544, 31906), (4558, 31808), (4816, 30104), (5504, 26341), (5936, 24424), (6106, 23744), (6784, 21371), (7526, 19264), (7952, 18232), (9088, 15953), (9116, 15904), (9632, 15052), (11872, 12212)]