161866848

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{907}}^1$

素因数の和:957

約数の個数: 144

約数和(自身を含む): 502479936

約数和(自身を除く): 340613088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 169, 176, 208, 264, 286, 312, 338, 352, 416, 429, 507, 528, 572, 624, 676, 858, 907, 1014, 1056, 1144, 1248, 1352, 1716, 1814, 1859, 2028, 2288, 2704, 2721, 3432, 3628, 3718, 4056, 4576, 5408, 5442, 5577, 6864, 7256, 7436, 8112, 9977, 10884, 11154, 11791, 13728, 14512, 14872, 16224, 19954, 21768, 22308, 23582, 29024, 29744, 29931, 35373, 39908, 43536, 44616, 47164, 59488, 59862, 70746, 79816, 87072, 89232, 94328, 119724, 129701, 141492, 153283, 159632, 178464, 188656, 239448, 259402, 282984, 306566, 319264, 377312, 389103, 459849, 478896, 518804, 565968, 613132, 778206, 919698, 957792, 1037608, 1131936, 1226264, 1556412, 1686113, 1839396, 2075216, 2452528, 3112824, 3372226, 3678792, 4150432, 4905056, 5058339, 6225648, 6744452, 7357584, 10116678, 12451296, 13488904, 14715168, 20233356, 26977808, 40466712, 53955616, 80933424, 161866848]

約数ペア:

[(1, 161866848), (2, 80933424), (3, 53955616), (4, 40466712), (6, 26977808), (8, 20233356), (11, 14715168), (12, 13488904), (13, 12451296), (16, 10116678), (22, 7357584), (24, 6744452), (26, 6225648), (32, 5058339), (33, 4905056), (39, 4150432), (44, 3678792), (48, 3372226), (52, 3112824), (66, 2452528), (78, 2075216), (88, 1839396), (96, 1686113), (104, 1556412), (132, 1226264), (143, 1131936), (156, 1037608), (169, 957792), (176, 919698), (208, 778206), (264, 613132), (286, 565968), (312, 518804), (338, 478896), (352, 459849), (416, 389103), (429, 377312), (507, 319264), (528, 306566), (572, 282984), (624, 259402), (676, 239448), (858, 188656), (907, 178464), (1014, 159632), (1056, 153283), (1144, 141492), (1248, 129701), (1352, 119724), (1716, 94328), (1814, 89232), (1859, 87072), (2028, 79816), (2288, 70746), (2704, 59862), (2721, 59488), (3432, 47164), (3628, 44616), (3718, 43536), (4056, 39908), (4576, 35373), (5408, 29931), (5442, 29744), (5577, 29024), (6864, 23582), (7256, 22308), (7436, 21768), (8112, 19954), (9977, 16224), (10884, 14872), (11154, 14512), (11791, 13728)]