138174504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 399168000

約数和(自身を除く): 260993496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 109, 136, 156, 204, 218, 221, 239, 312, 327, 408, 436, 442, 478, 654, 663, 717, 872, 884, 956, 1308, 1326, 1417, 1434, 1768, 1853, 1912, 2616, 2652, 2834, 2868, 3107, 3706, 4063, 4251, 5304, 5559, 5668, 5736, 6214, 7412, 8126, 8502, 9321, 11118, 11336, 12189, 12428, 14824, 16252, 17004, 18642, 22236, 24089, 24378, 24856, 26051, 32504, 34008, 37284, 44472, 48178, 48756, 52102, 52819, 72267, 74568, 78153, 96356, 97512, 104204, 105638, 144534, 156306, 158457, 192712, 208408, 211276, 289068, 312612, 316914, 338663, 422552, 442867, 578136, 625224, 633828, 677326, 885734, 1015989, 1267656, 1328601, 1354652, 1771468, 2031978, 2657202, 2709304, 3542936, 4063956, 5314404, 5757271, 8127912, 10628808, 11514542, 17271813, 23029084, 34543626, 46058168, 69087252, 138174504]

約数ペア:

[(1, 138174504), (2, 69087252), (3, 46058168), (4, 34543626), (6, 23029084), (8, 17271813), (12, 11514542), (13, 10628808), (17, 8127912), (24, 5757271), (26, 5314404), (34, 4063956), (39, 3542936), (51, 2709304), (52, 2657202), (68, 2031978), (78, 1771468), (102, 1354652), (104, 1328601), (109, 1267656), (136, 1015989), (156, 885734), (204, 677326), (218, 633828), (221, 625224), (239, 578136), (312, 442867), (327, 422552), (408, 338663), (436, 316914), (442, 312612), (478, 289068), (654, 211276), (663, 208408), (717, 192712), (872, 158457), (884, 156306), (956, 144534), (1308, 105638), (1326, 104204), (1417, 97512), (1434, 96356), (1768, 78153), (1853, 74568), (1912, 72267), (2616, 52819), (2652, 52102), (2834, 48756), (2868, 48178), (3107, 44472), (3706, 37284), (4063, 34008), (4251, 32504), (5304, 26051), (5559, 24856), (5668, 24378), (5736, 24089), (6214, 22236), (7412, 18642), (8126, 17004), (8502, 16252), (9321, 14824), (11118, 12428), (11336, 12189)]