149376474

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 376911360

約数和(自身を除く): 227534886

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 71, 74, 78, 81, 111, 117, 142, 162, 213, 222, 234, 243, 333, 351, 426, 481, 486, 639, 666, 702, 729, 923, 962, 999, 1053, 1278, 1443, 1458, 1846, 1917, 1998, 2106, 2187, 2627, 2769, 2886, 2997, 3159, 3834, 4329, 4374, 5254, 5538, 5751, 5994, 6318, 7881, 8307, 8658, 8991, 9477, 11502, 12987, 15762, 16614, 17253, 17982, 18954, 23643, 24921, 25974, 26973, 28431, 34151, 34506, 38961, 47286, 49842, 51759, 53946, 56862, 68302, 70929, 74763, 77922, 80919, 102453, 103518, 116883, 141858, 149526, 155277, 161838, 204906, 212787, 224289, 233766, 307359, 310554, 350649, 425574, 448578, 614718, 638361, 672867, 701298, 922077, 1051947, 1276722, 1345734, 1844154, 1915083, 2018601, 2103894, 2766231, 3830166, 4037202, 5532462, 5745249, 8298693, 11490498, 16597386, 24896079, 49792158, 74688237, 149376474]

約数ペア:

[(1, 149376474), (2, 74688237), (3, 49792158), (6, 24896079), (9, 16597386), (13, 11490498), (18, 8298693), (26, 5745249), (27, 5532462), (37, 4037202), (39, 3830166), (54, 2766231), (71, 2103894), (74, 2018601), (78, 1915083), (81, 1844154), (111, 1345734), (117, 1276722), (142, 1051947), (162, 922077), (213, 701298), (222, 672867), (234, 638361), (243, 614718), (333, 448578), (351, 425574), (426, 350649), (481, 310554), (486, 307359), (639, 233766), (666, 224289), (702, 212787), (729, 204906), (923, 161838), (962, 155277), (999, 149526), (1053, 141858), (1278, 116883), (1443, 103518), (1458, 102453), (1846, 80919), (1917, 77922), (1998, 74763), (2106, 70929), (2187, 68302), (2627, 56862), (2769, 53946), (2886, 51759), (2997, 49842), (3159, 47286), (3834, 38961), (4329, 34506), (4374, 34151), (5254, 28431), (5538, 26973), (5751, 25974), (5994, 24921), (6318, 23643), (7881, 18954), (8307, 17982), (8658, 17253), (8991, 16614), (9477, 15762), (11502, 12987)]