138445552

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 353548800

約数和(自身を除く): 215103248

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 43, 56, 68, 76, 86, 89, 112, 119, 133, 136, 152, 172, 178, 238, 266, 272, 301, 304, 323, 344, 356, 476, 532, 602, 623, 646, 688, 712, 731, 817, 952, 1064, 1204, 1246, 1292, 1424, 1462, 1513, 1634, 1691, 1904, 2128, 2261, 2408, 2492, 2584, 2924, 3026, 3268, 3382, 3827, 4522, 4816, 4984, 5117, 5168, 5719, 5848, 6052, 6536, 6764, 7654, 9044, 9968, 10234, 10591, 11438, 11696, 11837, 12104, 13072, 13528, 13889, 15308, 18088, 20468, 21182, 22876, 23674, 24208, 26789, 27056, 27778, 28747, 30616, 36176, 40936, 42364, 45752, 47348, 53578, 55556, 57494, 61232, 65059, 72713, 81872, 84728, 91504, 94696, 97223, 107156, 111112, 114988, 130118, 145426, 169456, 189392, 194446, 201229, 214312, 222224, 229976, 260236, 290852, 388892, 402458, 428624, 455413, 459952, 508991, 520472, 581704, 777784, 804916, 910826, 1017982, 1040944, 1163408, 1236121, 1555568, 1609832, 1821652, 2035964, 2472242, 3219664, 3643304, 4071928, 4944484, 7286608, 8143856, 8652847, 9888968, 17305694, 19777936, 34611388, 69222776, 138445552]

約数ペア:

[(1, 138445552), (2, 69222776), (4, 34611388), (7, 19777936), (8, 17305694), (14, 9888968), (16, 8652847), (17, 8143856), (19, 7286608), (28, 4944484), (34, 4071928), (38, 3643304), (43, 3219664), (56, 2472242), (68, 2035964), (76, 1821652), (86, 1609832), (89, 1555568), (112, 1236121), (119, 1163408), (133, 1040944), (136, 1017982), (152, 910826), (172, 804916), (178, 777784), (238, 581704), (266, 520472), (272, 508991), (301, 459952), (304, 455413), (323, 428624), (344, 402458), (356, 388892), (476, 290852), (532, 260236), (602, 229976), (623, 222224), (646, 214312), (688, 201229), (712, 194446), (731, 189392), (817, 169456), (952, 145426), (1064, 130118), (1204, 114988), (1246, 111112), (1292, 107156), (1424, 97223), (1462, 94696), (1513, 91504), (1634, 84728), (1691, 81872), (1904, 72713), (2128, 65059), (2261, 61232), (2408, 57494), (2492, 55556), (2584, 53578), (2924, 47348), (3026, 45752), (3268, 42364), (3382, 40936), (3827, 36176), (4522, 30616), (4816, 28747), (4984, 27778), (5117, 27056), (5168, 26789), (5719, 24208), (5848, 23674), (6052, 22876), (6536, 21182), (6764, 20468), (7654, 18088), (9044, 15308), (9968, 13889), (10234, 13528), (10591, 13072), (11438, 12104), (11696, 11837)]