138748512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 445906944

約数和(自身を除く): 307158432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 47, 48, 56, 69, 84, 92, 94, 96, 112, 138, 141, 161, 168, 184, 188, 191, 224, 276, 282, 322, 329, 336, 368, 376, 382, 483, 552, 564, 573, 644, 658, 672, 736, 752, 764, 966, 987, 1081, 1104, 1128, 1146, 1288, 1316, 1337, 1504, 1528, 1932, 1974, 2162, 2208, 2256, 2292, 2576, 2632, 2674, 3056, 3243, 3864, 3948, 4011, 4324, 4393, 4512, 4584, 5152, 5264, 5348, 6112, 6486, 7567, 7728, 7896, 8022, 8648, 8786, 8977, 9168, 10528, 10696, 12972, 13179, 15134, 15456, 15792, 16044, 17296, 17572, 17954, 18336, 21392, 22701, 25944, 26358, 26931, 30268, 30751, 31584, 32088, 34592, 35144, 35908, 42784, 45402, 51888, 52716, 53862, 60536, 61502, 62839, 64176, 70288, 71816, 90804, 92253, 103776, 105432, 107724, 121072, 123004, 125678, 128352, 140576, 143632, 181608, 184506, 188517, 206471, 210864, 215448, 242144, 246008, 251356, 287264, 363216, 369012, 377034, 412942, 421728, 430896, 492016, 502712, 619413, 726432, 738024, 754068, 825884, 861792, 984032, 1005424, 1238826, 1445297, 1476048, 1508136, 1651768, 2010848, 2477652, 2890594, 2952096, 3016272, 3303536, 4335891, 4955304, 5781188, 6032544, 6607072, 8671782, 9910608, 11562376, 17343564, 19821216, 23124752, 34687128, 46249504, 69374256, 138748512]

約数ペア:

[(1, 138748512), (2, 69374256), (3, 46249504), (4, 34687128), (6, 23124752), (7, 19821216), (8, 17343564), (12, 11562376), (14, 9910608), (16, 8671782), (21, 6607072), (23, 6032544), (24, 5781188), (28, 4955304), (32, 4335891), (42, 3303536), (46, 3016272), (47, 2952096), (48, 2890594), (56, 2477652), (69, 2010848), (84, 1651768), (92, 1508136), (94, 1476048), (96, 1445297), (112, 1238826), (138, 1005424), (141, 984032), (161, 861792), (168, 825884), (184, 754068), (188, 738024), (191, 726432), (224, 619413), (276, 502712), (282, 492016), (322, 430896), (329, 421728), (336, 412942), (368, 377034), (376, 369012), (382, 363216), (483, 287264), (552, 251356), (564, 246008), (573, 242144), (644, 215448), (658, 210864), (672, 206471), (736, 188517), (752, 184506), (764, 181608), (966, 143632), (987, 140576), (1081, 128352), (1104, 125678), (1128, 123004), (1146, 121072), (1288, 107724), (1316, 105432), (1337, 103776), (1504, 92253), (1528, 90804), (1932, 71816), (1974, 70288), (2162, 64176), (2208, 62839), (2256, 61502), (2292, 60536), (2576, 53862), (2632, 52716), (2674, 51888), (3056, 45402), (3243, 42784), (3864, 35908), (3948, 35144), (4011, 34592), (4324, 32088), (4393, 31584), (4512, 30751), (4584, 30268), (5152, 26931), (5264, 26358), (5348, 25944), (6112, 22701), (6486, 21392), (7567, 18336), (7728, 17954), (7896, 17572), (8022, 17296), (8648, 16044), (8786, 15792), (8977, 15456), (9168, 15134), (10528, 13179), (10696, 12972)]