148306788

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 452035584

約数和(自身を除く): 303728796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 243, 252, 284, 307, 324, 378, 426, 486, 497, 567, 614, 639, 756, 852, 921, 972, 994, 1134, 1228, 1278, 1491, 1701, 1842, 1917, 1988, 2149, 2268, 2556, 2763, 2982, 3402, 3684, 3834, 4298, 4473, 5526, 5751, 5964, 6447, 6804, 7668, 8289, 8596, 8946, 11052, 11502, 12894, 13419, 16578, 17253, 17892, 19341, 21797, 23004, 24867, 25788, 26838, 33156, 34506, 38682, 40257, 43594, 49734, 53676, 58023, 65391, 69012, 74601, 77364, 80514, 87188, 99468, 116046, 120771, 130782, 149202, 152579, 161028, 174069, 196173, 232092, 241542, 261564, 298404, 305158, 348138, 392346, 457737, 483084, 522207, 588519, 610316, 696276, 784692, 915474, 1044414, 1177038, 1373211, 1765557, 1830948, 2088828, 2354076, 2746422, 3531114, 4119633, 5296671, 5492844, 7062228, 8239266, 10593342, 12358899, 16478532, 21186684, 24717798, 37076697, 49435596, 74153394, 148306788]

約数ペア:

[(1, 148306788), (2, 74153394), (3, 49435596), (4, 37076697), (6, 24717798), (7, 21186684), (9, 16478532), (12, 12358899), (14, 10593342), (18, 8239266), (21, 7062228), (27, 5492844), (28, 5296671), (36, 4119633), (42, 3531114), (54, 2746422), (63, 2354076), (71, 2088828), (81, 1830948), (84, 1765557), (108, 1373211), (126, 1177038), (142, 1044414), (162, 915474), (189, 784692), (213, 696276), (243, 610316), (252, 588519), (284, 522207), (307, 483084), (324, 457737), (378, 392346), (426, 348138), (486, 305158), (497, 298404), (567, 261564), (614, 241542), (639, 232092), (756, 196173), (852, 174069), (921, 161028), (972, 152579), (994, 149202), (1134, 130782), (1228, 120771), (1278, 116046), (1491, 99468), (1701, 87188), (1842, 80514), (1917, 77364), (1988, 74601), (2149, 69012), (2268, 65391), (2556, 58023), (2763, 53676), (2982, 49734), (3402, 43594), (3684, 40257), (3834, 38682), (4298, 34506), (4473, 33156), (5526, 26838), (5751, 25788), (5964, 24867), (6447, 23004), (6804, 21797), (7668, 19341), (8289, 17892), (8596, 17253), (8946, 16578), (11052, 13419), (11502, 12894)]