168013118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 324538368

約数和(自身を除く): 156525250

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 97, 182, 194, 217, 307, 403, 434, 614, 679, 806, 1261, 1358, 2149, 2522, 2821, 3007, 3991, 4298, 5642, 6014, 7982, 8827, 9517, 17654, 19034, 21049, 27937, 29779, 39091, 42098, 55874, 59558, 66619, 78182, 123721, 133238, 208453, 247442, 273637, 387127, 416906, 547274, 774254, 866047, 923149, 1732094, 1846298, 2709889, 5419778, 6462043, 12000937, 12924086, 24001874, 84006559, 168013118]

約数ペア:

[(1, 168013118), (2, 84006559), (7, 24001874), (13, 12924086), (14, 12000937), (26, 6462043), (31, 5419778), (62, 2709889), (91, 1846298), (97, 1732094), (182, 923149), (194, 866047), (217, 774254), (307, 547274), (403, 416906), (434, 387127), (614, 273637), (679, 247442), (806, 208453), (1261, 133238), (1358, 123721), (2149, 78182), (2522, 66619), (2821, 59558), (3007, 55874), (3991, 42098), (4298, 39091), (5642, 29779), (6014, 27937), (7982, 21049), (8827, 19034), (9517, 17654)]