131655216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 428544000

約数和(自身を除く): 296888784

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 179, 199, 231, 264, 308, 336, 358, 398, 462, 528, 537, 597, 616, 716, 796, 924, 1074, 1194, 1232, 1253, 1393, 1432, 1592, 1848, 1969, 2148, 2189, 2388, 2506, 2786, 2864, 3184, 3696, 3759, 3938, 4179, 4296, 4378, 4776, 5012, 5572, 5907, 6567, 7518, 7876, 8358, 8592, 8756, 9552, 10024, 11144, 11814, 13134, 13783, 15036, 15323, 15752, 16716, 17512, 20048, 22288, 23628, 26268, 27566, 30072, 30646, 31504, 33432, 35024, 35621, 41349, 45969, 47256, 52536, 55132, 60144, 61292, 66864, 71242, 82698, 91938, 94512, 105072, 106863, 110264, 122584, 142484, 165396, 183876, 213726, 220528, 245168, 249347, 284968, 330792, 367752, 391831, 427452, 498694, 569936, 661584, 735504, 748041, 783662, 854904, 997388, 1175493, 1496082, 1567324, 1709808, 1994776, 2350986, 2742817, 2992164, 3134648, 3989552, 4701972, 5485634, 5984328, 6269296, 8228451, 9403944, 10971268, 11968656, 16456902, 18807888, 21942536, 32913804, 43885072, 65827608, 131655216]

約数ペア:

[(1, 131655216), (2, 65827608), (3, 43885072), (4, 32913804), (6, 21942536), (7, 18807888), (8, 16456902), (11, 11968656), (12, 10971268), (14, 9403944), (16, 8228451), (21, 6269296), (22, 5984328), (24, 5485634), (28, 4701972), (33, 3989552), (42, 3134648), (44, 2992164), (48, 2742817), (56, 2350986), (66, 1994776), (77, 1709808), (84, 1567324), (88, 1496082), (112, 1175493), (132, 997388), (154, 854904), (168, 783662), (176, 748041), (179, 735504), (199, 661584), (231, 569936), (264, 498694), (308, 427452), (336, 391831), (358, 367752), (398, 330792), (462, 284968), (528, 249347), (537, 245168), (597, 220528), (616, 213726), (716, 183876), (796, 165396), (924, 142484), (1074, 122584), (1194, 110264), (1232, 106863), (1253, 105072), (1393, 94512), (1432, 91938), (1592, 82698), (1848, 71242), (1969, 66864), (2148, 61292), (2189, 60144), (2388, 55132), (2506, 52536), (2786, 47256), (2864, 45969), (3184, 41349), (3696, 35621), (3759, 35024), (3938, 33432), (4179, 31504), (4296, 30646), (4378, 30072), (4776, 27566), (5012, 26268), (5572, 23628), (5907, 22288), (6567, 20048), (7518, 17512), (7876, 16716), (8358, 15752), (8592, 15323), (8756, 15036), (9552, 13783), (10024, 13134), (11144, 11814)]