127996416

素因数分解:

$2^9\times 3^3\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 388903680

約数和(自身を除く): 260907264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 197, 216, 256, 282, 288, 376, 384, 394, 423, 432, 512, 564, 576, 591, 752, 768, 788, 846, 864, 1128, 1152, 1182, 1269, 1504, 1536, 1576, 1692, 1728, 1773, 2256, 2304, 2364, 2538, 3008, 3152, 3384, 3456, 3546, 4512, 4608, 4728, 5076, 5319, 6016, 6304, 6768, 6912, 7092, 9024, 9259, 9456, 10152, 10638, 12032, 12608, 13536, 13824, 14184, 18048, 18518, 18912, 20304, 21276, 24064, 25216, 27072, 27777, 28368, 36096, 37036, 37824, 40608, 42552, 50432, 54144, 55554, 56736, 72192, 74072, 75648, 81216, 83331, 85104, 100864, 108288, 111108, 113472, 148144, 151296, 162432, 166662, 170208, 216576, 222216, 226944, 249993, 296288, 302592, 324864, 333324, 340416, 444432, 453888, 499986, 592576, 649728, 666648, 680832, 888864, 907776, 999972, 1185152, 1333296, 1361664, 1777728, 1999944, 2370304, 2666592, 2723328, 3555456, 3999888, 4740608, 5333184, 7110912, 7999776, 10666368, 14221824, 15999552, 21332736, 31999104, 42665472, 63998208, 127996416]

約数ペア:

[(1, 127996416), (2, 63998208), (3, 42665472), (4, 31999104), (6, 21332736), (8, 15999552), (9, 14221824), (12, 10666368), (16, 7999776), (18, 7110912), (24, 5333184), (27, 4740608), (32, 3999888), (36, 3555456), (47, 2723328), (48, 2666592), (54, 2370304), (64, 1999944), (72, 1777728), (94, 1361664), (96, 1333296), (108, 1185152), (128, 999972), (141, 907776), (144, 888864), (188, 680832), (192, 666648), (197, 649728), (216, 592576), (256, 499986), (282, 453888), (288, 444432), (376, 340416), (384, 333324), (394, 324864), (423, 302592), (432, 296288), (512, 249993), (564, 226944), (576, 222216), (591, 216576), (752, 170208), (768, 166662), (788, 162432), (846, 151296), (864, 148144), (1128, 113472), (1152, 111108), (1182, 108288), (1269, 100864), (1504, 85104), (1536, 83331), (1576, 81216), (1692, 75648), (1728, 74072), (1773, 72192), (2256, 56736), (2304, 55554), (2364, 54144), (2538, 50432), (3008, 42552), (3152, 40608), (3384, 37824), (3456, 37036), (3546, 36096), (4512, 28368), (4608, 27777), (4728, 27072), (5076, 25216), (5319, 24064), (6016, 21276), (6304, 20304), (6768, 18912), (6912, 18518), (7092, 18048), (9024, 14184), (9259, 13824), (9456, 13536), (10152, 12608), (10638, 12032)]