157040788184

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:1073

約数の個数: 128

約数和(自身を含む): 343331788800

約数和(自身を除く): 186291000616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 181, 218, 307, 362, 436, 463, 614, 724, 763, 872, 926, 1228, 1267, 1448, 1526, 1852, 2149, 2456, 2534, 3052, 3241, 3704, 4298, 5068, 6104, 6482, 8596, 10136, 12964, 17192, 19729, 25928, 33463, 39458, 50467, 55567, 66926, 78916, 83803, 100934, 111134, 133852, 138103, 142141, 157832, 167606, 201868, 222268, 234241, 267704, 276206, 284282, 335212, 353269, 388969, 403736, 444536, 468482, 552412, 568564, 586621, 670424, 706538, 777938, 936964, 994987, 1104824, 1137128, 1173242, 1413076, 1555876, 1873928, 1989974, 2346484, 2826152, 3111752, 3979948, 4692968, 6056803, 7959896, 9134527, 12113606, 15493369, 18269054, 24227212, 25727521, 30986738, 36538108, 42397621, 48454424, 51455042, 61973476, 63941689, 73076216, 84795242, 102910084, 108453583, 123946952, 127883378, 169590484, 180092647, 205820168, 216907166, 255766756, 339180968, 360185294, 433814332, 511533512, 720370588, 867628664, 1440741176, 2804299789, 5608599578, 11217199156, 19630098523, 22434398312, 39260197046, 78520394092, 157040788184]

約数ペア:

[(1, 157040788184), (2, 78520394092), (4, 39260197046), (7, 22434398312), (8, 19630098523), (14, 11217199156), (28, 5608599578), (56, 2804299789), (109, 1440741176), (181, 867628664), (218, 720370588), (307, 511533512), (362, 433814332), (436, 360185294), (463, 339180968), (614, 255766756), (724, 216907166), (763, 205820168), (872, 180092647), (926, 169590484), (1228, 127883378), (1267, 123946952), (1448, 108453583), (1526, 102910084), (1852, 84795242), (2149, 73076216), (2456, 63941689), (2534, 61973476), (3052, 51455042), (3241, 48454424), (3704, 42397621), (4298, 36538108), (5068, 30986738), (6104, 25727521), (6482, 24227212), (8596, 18269054), (10136, 15493369), (12964, 12113606), (17192, 9134527), (19729, 7959896), (25928, 6056803), (33463, 4692968), (39458, 3979948), (50467, 3111752), (55567, 2826152), (66926, 2346484), (78916, 1989974), (83803, 1873928), (100934, 1555876), (111134, 1413076), (133852, 1173242), (138103, 1137128), (142141, 1104824), (157832, 994987), (167606, 936964), (201868, 777938), (222268, 706538), (234241, 670424), (267704, 586621), (276206, 568564), (284282, 552412), (335212, 468482), (353269, 444536), (388969, 403736)]