140514048

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 430466400

約数和(自身を除く): 289952352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 348, 384, 432, 464, 522, 576, 696, 701, 768, 783, 864, 928, 1044, 1152, 1392, 1402, 1566, 1728, 1856, 2088, 2103, 2304, 2784, 2804, 3132, 3456, 3712, 4176, 4206, 5568, 5608, 6264, 6309, 6912, 7424, 8352, 8412, 11136, 11216, 12528, 12618, 16704, 16824, 18927, 20329, 22272, 22432, 25056, 25236, 33408, 33648, 37854, 40658, 44864, 50112, 50472, 60987, 66816, 67296, 75708, 81316, 89728, 100224, 100944, 121974, 134592, 151416, 162632, 179456, 182961, 200448, 201888, 243948, 269184, 302832, 325264, 365922, 403776, 487896, 538368, 548883, 605664, 650528, 731844, 807552, 975792, 1097766, 1211328, 1301056, 1463688, 1615104, 1951584, 2195532, 2422656, 2602112, 2927376, 3903168, 4391064, 4845312, 5204224, 5854752, 7806336, 8782128, 11709504, 15612672, 17564256, 23419008, 35128512, 46838016, 70257024, 140514048]

約数ペア:

[(1, 140514048), (2, 70257024), (3, 46838016), (4, 35128512), (6, 23419008), (8, 17564256), (9, 15612672), (12, 11709504), (16, 8782128), (18, 7806336), (24, 5854752), (27, 5204224), (29, 4845312), (32, 4391064), (36, 3903168), (48, 2927376), (54, 2602112), (58, 2422656), (64, 2195532), (72, 1951584), (87, 1615104), (96, 1463688), (108, 1301056), (116, 1211328), (128, 1097766), (144, 975792), (174, 807552), (192, 731844), (216, 650528), (232, 605664), (256, 548883), (261, 538368), (288, 487896), (348, 403776), (384, 365922), (432, 325264), (464, 302832), (522, 269184), (576, 243948), (696, 201888), (701, 200448), (768, 182961), (783, 179456), (864, 162632), (928, 151416), (1044, 134592), (1152, 121974), (1392, 100944), (1402, 100224), (1566, 89728), (1728, 81316), (1856, 75708), (2088, 67296), (2103, 66816), (2304, 60987), (2784, 50472), (2804, 50112), (3132, 44864), (3456, 40658), (3712, 37854), (4176, 33648), (4206, 33408), (5568, 25236), (5608, 25056), (6264, 22432), (6309, 22272), (6912, 20329), (7424, 18927), (8352, 16824), (8412, 16704), (11136, 12618), (11216, 12528)]