168048678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 399582720

約数和(自身を除く): 231534042

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 281, 406, 491, 562, 609, 843, 982, 1218, 1473, 1686, 1967, 2946, 3437, 3934, 5901, 6874, 8149, 10311, 11802, 14239, 16298, 20622, 24447, 28478, 42717, 48894, 57043, 85434, 99673, 114086, 137971, 171129, 199346, 275942, 299019, 342258, 413913, 598038, 827826, 965797, 1931594, 2897391, 4001159, 5794782, 8002318, 12003477, 24006954, 28008113, 56016226, 84024339, 168048678]

約数ペア:

[(1, 168048678), (2, 84024339), (3, 56016226), (6, 28008113), (7, 24006954), (14, 12003477), (21, 8002318), (29, 5794782), (42, 4001159), (58, 2897391), (87, 1931594), (174, 965797), (203, 827826), (281, 598038), (406, 413913), (491, 342258), (562, 299019), (609, 275942), (843, 199346), (982, 171129), (1218, 137971), (1473, 114086), (1686, 99673), (1967, 85434), (2946, 57043), (3437, 48894), (3934, 42717), (5901, 28478), (6874, 24447), (8149, 20622), (10311, 16298), (11802, 14239)]