181342512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1427

約数の個数: 120

約数和(自身を含む): 554450624

約数和(自身を除く): 373108112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 73, 78, 104, 117, 144, 146, 156, 208, 219, 234, 292, 312, 438, 468, 584, 624, 657, 876, 936, 949, 1168, 1314, 1327, 1752, 1872, 1898, 2628, 2654, 2847, 3504, 3796, 3981, 5256, 5308, 5694, 7592, 7962, 8541, 10512, 10616, 11388, 11943, 15184, 15924, 17082, 17251, 21232, 22776, 23886, 31848, 34164, 34502, 45552, 47772, 51753, 63696, 68328, 69004, 95544, 96871, 103506, 136656, 138008, 155259, 191088, 193742, 207012, 276016, 290613, 310518, 387484, 414024, 581226, 621036, 774968, 828048, 871839, 1162452, 1242072, 1259323, 1549936, 1743678, 2324904, 2484144, 2518646, 3487356, 3777969, 4649808, 5037292, 6974712, 7555938, 10074584, 11333907, 13949424, 15111876, 20149168, 22667814, 30223752, 45335628, 60447504, 90671256, 181342512]

約数ペア:

[(1, 181342512), (2, 90671256), (3, 60447504), (4, 45335628), (6, 30223752), (8, 22667814), (9, 20149168), (12, 15111876), (13, 13949424), (16, 11333907), (18, 10074584), (24, 7555938), (26, 6974712), (36, 5037292), (39, 4649808), (48, 3777969), (52, 3487356), (72, 2518646), (73, 2484144), (78, 2324904), (104, 1743678), (117, 1549936), (144, 1259323), (146, 1242072), (156, 1162452), (208, 871839), (219, 828048), (234, 774968), (292, 621036), (312, 581226), (438, 414024), (468, 387484), (584, 310518), (624, 290613), (657, 276016), (876, 207012), (936, 193742), (949, 191088), (1168, 155259), (1314, 138008), (1327, 136656), (1752, 103506), (1872, 96871), (1898, 95544), (2628, 69004), (2654, 68328), (2847, 63696), (3504, 51753), (3796, 47772), (3981, 45552), (5256, 34502), (5308, 34164), (5694, 31848), (7592, 23886), (7962, 22776), (8541, 21232), (10512, 17251), (10616, 17082), (11388, 15924), (11943, 15184)]