154403808

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 454519296

約数和(自身を除く): 300115488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 169, 186, 208, 248, 307, 312, 338, 372, 403, 416, 496, 507, 614, 624, 676, 744, 806, 921, 992, 1014, 1209, 1228, 1248, 1352, 1488, 1612, 1842, 2028, 2418, 2456, 2704, 2976, 3224, 3684, 3991, 4056, 4836, 4912, 5239, 5408, 6448, 7368, 7982, 8112, 9517, 9672, 9824, 10478, 11973, 12896, 14736, 15717, 15964, 16224, 19034, 19344, 20956, 23946, 28551, 29472, 31434, 31928, 38068, 38688, 41912, 47892, 51883, 57102, 62868, 63856, 76136, 83824, 95784, 103766, 114204, 123721, 125736, 127712, 152272, 155649, 167648, 191568, 207532, 228408, 247442, 251472, 304544, 311298, 371163, 383136, 415064, 456816, 494884, 502944, 622596, 742326, 830128, 913632, 989768, 1245192, 1484652, 1608373, 1660256, 1979536, 2490384, 2969304, 3216746, 3959072, 4825119, 4980768, 5938608, 6433492, 9650238, 11877216, 12866984, 19300476, 25733968, 38600952, 51467936, 77201904, 154403808]

約数ペア:

[(1, 154403808), (2, 77201904), (3, 51467936), (4, 38600952), (6, 25733968), (8, 19300476), (12, 12866984), (13, 11877216), (16, 9650238), (24, 6433492), (26, 5938608), (31, 4980768), (32, 4825119), (39, 3959072), (48, 3216746), (52, 2969304), (62, 2490384), (78, 1979536), (93, 1660256), (96, 1608373), (104, 1484652), (124, 1245192), (156, 989768), (169, 913632), (186, 830128), (208, 742326), (248, 622596), (307, 502944), (312, 494884), (338, 456816), (372, 415064), (403, 383136), (416, 371163), (496, 311298), (507, 304544), (614, 251472), (624, 247442), (676, 228408), (744, 207532), (806, 191568), (921, 167648), (992, 155649), (1014, 152272), (1209, 127712), (1228, 125736), (1248, 123721), (1352, 114204), (1488, 103766), (1612, 95784), (1842, 83824), (2028, 76136), (2418, 63856), (2456, 62868), (2704, 57102), (2976, 51883), (3224, 47892), (3684, 41912), (3991, 38688), (4056, 38068), (4836, 31928), (4912, 31434), (5239, 29472), (5408, 28551), (6448, 23946), (7368, 20956), (7982, 19344), (8112, 19034), (9517, 16224), (9672, 15964), (9824, 15717), (10478, 14736), (11973, 12896)]