131463072

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 216

約数和(自身を含む): 421454124

約数和(自身を除く): 289991052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 73, 74, 78, 96, 104, 111, 117, 144, 146, 148, 156, 169, 208, 219, 222, 234, 288, 292, 296, 312, 333, 338, 416, 438, 444, 468, 481, 507, 584, 592, 624, 657, 666, 676, 876, 888, 936, 949, 962, 1014, 1168, 1184, 1248, 1314, 1332, 1352, 1443, 1521, 1752, 1776, 1872, 1898, 1924, 2028, 2336, 2628, 2664, 2701, 2704, 2847, 2886, 3042, 3504, 3552, 3744, 3796, 3848, 4056, 4329, 5256, 5328, 5402, 5408, 5694, 5772, 6084, 6253, 7008, 7592, 7696, 8103, 8112, 8541, 8658, 10512, 10656, 10804, 11388, 11544, 12168, 12337, 12506, 15184, 15392, 16206, 16224, 17082, 17316, 18759, 21024, 21608, 22776, 23088, 24309, 24336, 24674, 25012, 30368, 32412, 34164, 34632, 35113, 37011, 37518, 43216, 45552, 46176, 48618, 48672, 49348, 50024, 56277, 64824, 68328, 69264, 70226, 74022, 75036, 86432, 91104, 97236, 98696, 100048, 105339, 111033, 112554, 129648, 136656, 138528, 140452, 148044, 150072, 194472, 197392, 200096, 210678, 222066, 225108, 259296, 273312, 280904, 296088, 300144, 316017, 388944, 394784, 421356, 444132, 450216, 456469, 561808, 592176, 600288, 632034, 777888, 842712, 888264, 900432, 912938, 1123616, 1184352, 1264068, 1369407, 1685424, 1776528, 1800864, 1825876, 2528136, 2738814, 3370848, 3553056, 3651752, 4108221, 5056272, 5477628, 7303504, 8216442, 10112544, 10955256, 14607008, 16432884, 21910512, 32865768, 43821024, 65731536, 131463072]

約数ペア:

[(1, 131463072), (2, 65731536), (3, 43821024), (4, 32865768), (6, 21910512), (8, 16432884), (9, 14607008), (12, 10955256), (13, 10112544), (16, 8216442), (18, 7303504), (24, 5477628), (26, 5056272), (32, 4108221), (36, 3651752), (37, 3553056), (39, 3370848), (48, 2738814), (52, 2528136), (72, 1825876), (73, 1800864), (74, 1776528), (78, 1685424), (96, 1369407), (104, 1264068), (111, 1184352), (117, 1123616), (144, 912938), (146, 900432), (148, 888264), (156, 842712), (169, 777888), (208, 632034), (219, 600288), (222, 592176), (234, 561808), (288, 456469), (292, 450216), (296, 444132), (312, 421356), (333, 394784), (338, 388944), (416, 316017), (438, 300144), (444, 296088), (468, 280904), (481, 273312), (507, 259296), (584, 225108), (592, 222066), (624, 210678), (657, 200096), (666, 197392), (676, 194472), (876, 150072), (888, 148044), (936, 140452), (949, 138528), (962, 136656), (1014, 129648), (1168, 112554), (1184, 111033), (1248, 105339), (1314, 100048), (1332, 98696), (1352, 97236), (1443, 91104), (1521, 86432), (1752, 75036), (1776, 74022), (1872, 70226), (1898, 69264), (1924, 68328), (2028, 64824), (2336, 56277), (2628, 50024), (2664, 49348), (2701, 48672), (2704, 48618), (2847, 46176), (2886, 45552), (3042, 43216), (3504, 37518), (3552, 37011), (3744, 35113), (3796, 34632), (3848, 34164), (4056, 32412), (4329, 30368), (5256, 25012), (5328, 24674), (5402, 24336), (5408, 24309), (5694, 23088), (5772, 22776), (6084, 21608), (6253, 21024), (7008, 18759), (7592, 17316), (7696, 17082), (8103, 16224), (8112, 16206), (8541, 15392), (8658, 15184), (10512, 12506), (10656, 12337), (10804, 12168), (11388, 11544)]