127944414

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 330946560

約数和(自身を除く): 203002146

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 71, 78, 102, 117, 142, 151, 153, 213, 221, 234, 302, 306, 351, 426, 442, 453, 459, 639, 663, 702, 906, 918, 923, 1207, 1278, 1326, 1359, 1846, 1917, 1963, 1989, 2414, 2567, 2718, 2769, 3621, 3834, 3926, 3978, 4077, 5134, 5538, 5889, 5967, 7242, 7701, 8154, 8307, 10721, 10863, 11778, 11934, 15402, 15691, 16614, 17667, 21442, 21726, 23103, 24921, 31382, 32163, 32589, 33371, 35334, 46206, 47073, 49842, 53001, 64326, 65178, 66742, 69309, 94146, 96489, 100113, 106002, 138618, 139373, 141219, 182257, 192978, 200226, 278746, 282438, 289467, 300339, 364514, 418119, 423657, 546771, 578934, 600678, 836238, 847314, 901017, 1093542, 1254357, 1640313, 1802034, 2369341, 2508714, 3280626, 3763071, 4738682, 4920939, 7108023, 7526142, 9841878, 14216046, 21324069, 42648138, 63972207, 127944414]

約数ペア:

[(1, 127944414), (2, 63972207), (3, 42648138), (6, 21324069), (9, 14216046), (13, 9841878), (17, 7526142), (18, 7108023), (26, 4920939), (27, 4738682), (34, 3763071), (39, 3280626), (51, 2508714), (54, 2369341), (71, 1802034), (78, 1640313), (102, 1254357), (117, 1093542), (142, 901017), (151, 847314), (153, 836238), (213, 600678), (221, 578934), (234, 546771), (302, 423657), (306, 418119), (351, 364514), (426, 300339), (442, 289467), (453, 282438), (459, 278746), (639, 200226), (663, 192978), (702, 182257), (906, 141219), (918, 139373), (923, 138618), (1207, 106002), (1278, 100113), (1326, 96489), (1359, 94146), (1846, 69309), (1917, 66742), (1963, 65178), (1989, 64326), (2414, 53001), (2567, 49842), (2718, 47073), (2769, 46206), (3621, 35334), (3834, 33371), (3926, 32589), (3978, 32163), (4077, 31382), (5134, 24921), (5538, 23103), (5889, 21726), (5967, 21442), (7242, 17667), (7701, 16614), (8154, 15691), (8307, 15402), (10721, 11934), (10863, 11778)]