158898852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 475517952

約数和(自身を除く): 316619100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 83, 84, 107, 126, 142, 166, 213, 214, 249, 252, 284, 321, 332, 426, 428, 497, 498, 581, 639, 642, 747, 749, 852, 963, 994, 996, 1162, 1278, 1284, 1491, 1494, 1498, 1743, 1926, 1988, 2247, 2324, 2556, 2982, 2988, 2996, 3486, 3852, 4473, 4494, 5229, 5893, 5964, 6741, 6972, 7597, 8881, 8946, 8988, 10458, 11786, 13482, 15194, 17679, 17762, 17892, 20916, 22791, 23572, 26643, 26964, 30388, 35358, 35524, 41251, 45582, 53037, 53179, 53286, 62167, 68373, 70716, 79929, 82502, 91164, 106074, 106358, 106572, 123753, 124334, 136746, 159537, 159858, 165004, 186501, 212148, 212716, 247506, 248668, 273492, 319074, 319716, 371259, 373002, 478611, 495012, 559503, 630551, 638148, 742518, 746004, 957222, 1119006, 1261102, 1485036, 1891653, 1914444, 2238012, 2522204, 3783306, 4413857, 5674959, 7566612, 8827714, 11349918, 13241571, 17655428, 22699836, 26483142, 39724713, 52966284, 79449426, 158898852]

約数ペア:

[(1, 158898852), (2, 79449426), (3, 52966284), (4, 39724713), (6, 26483142), (7, 22699836), (9, 17655428), (12, 13241571), (14, 11349918), (18, 8827714), (21, 7566612), (28, 5674959), (36, 4413857), (42, 3783306), (63, 2522204), (71, 2238012), (83, 1914444), (84, 1891653), (107, 1485036), (126, 1261102), (142, 1119006), (166, 957222), (213, 746004), (214, 742518), (249, 638148), (252, 630551), (284, 559503), (321, 495012), (332, 478611), (426, 373002), (428, 371259), (497, 319716), (498, 319074), (581, 273492), (639, 248668), (642, 247506), (747, 212716), (749, 212148), (852, 186501), (963, 165004), (994, 159858), (996, 159537), (1162, 136746), (1278, 124334), (1284, 123753), (1491, 106572), (1494, 106358), (1498, 106074), (1743, 91164), (1926, 82502), (1988, 79929), (2247, 70716), (2324, 68373), (2556, 62167), (2982, 53286), (2988, 53179), (2996, 53037), (3486, 45582), (3852, 41251), (4473, 35524), (4494, 35358), (5229, 30388), (5893, 26964), (5964, 26643), (6741, 23572), (6972, 22791), (7597, 20916), (8881, 17892), (8946, 17762), (8988, 17679), (10458, 15194), (11786, 13482)]