143972864

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 120

約数和(自身を含む): 351748320

約数和(自身を除く): 207775456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 139, 224, 238, 256, 272, 278, 289, 448, 476, 512, 544, 556, 578, 896, 952, 973, 1088, 1112, 1156, 1792, 1904, 1946, 2023, 2176, 2224, 2312, 2363, 3584, 3808, 3892, 4046, 4352, 4448, 4624, 4726, 7616, 7784, 8092, 8704, 8896, 9248, 9452, 15232, 15568, 16184, 16541, 17792, 18496, 18904, 30464, 31136, 32368, 33082, 35584, 36992, 37808, 40171, 60928, 62272, 64736, 66164, 71168, 73984, 75616, 80342, 124544, 129472, 132328, 147968, 151232, 160684, 249088, 258944, 264656, 281197, 302464, 321368, 498176, 517888, 529312, 562394, 604928, 642736, 1035776, 1058624, 1124788, 1209856, 1285472, 2117248, 2249576, 2570944, 4234496, 4499152, 5141888, 8468992, 8998304, 10283776, 17996608, 20567552, 35993216, 71986432, 143972864]

約数ペア:

[(1, 143972864), (2, 71986432), (4, 35993216), (7, 20567552), (8, 17996608), (14, 10283776), (16, 8998304), (17, 8468992), (28, 5141888), (32, 4499152), (34, 4234496), (56, 2570944), (64, 2249576), (68, 2117248), (112, 1285472), (119, 1209856), (128, 1124788), (136, 1058624), (139, 1035776), (224, 642736), (238, 604928), (256, 562394), (272, 529312), (278, 517888), (289, 498176), (448, 321368), (476, 302464), (512, 281197), (544, 264656), (556, 258944), (578, 249088), (896, 160684), (952, 151232), (973, 147968), (1088, 132328), (1112, 129472), (1156, 124544), (1792, 80342), (1904, 75616), (1946, 73984), (2023, 71168), (2176, 66164), (2224, 64736), (2312, 62272), (2363, 60928), (3584, 40171), (3808, 37808), (3892, 36992), (4046, 35584), (4352, 33082), (4448, 32368), (4624, 31136), (4726, 30464), (7616, 18904), (7784, 18496), (8092, 17792), (8704, 16541), (8896, 16184), (9248, 15568), (9452, 15232)]