168365424

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:598

約数の個数: 80

約数和(自身を含む): 445685760

約数和(自身を除く): 277320336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 127, 142, 213, 254, 284, 381, 389, 426, 508, 568, 762, 778, 852, 1016, 1136, 1167, 1524, 1556, 1704, 2032, 2334, 3048, 3112, 3408, 4668, 6096, 6224, 9017, 9336, 18034, 18672, 27051, 27619, 36068, 49403, 54102, 55238, 72136, 82857, 98806, 108204, 110476, 144272, 148209, 165714, 197612, 216408, 220952, 296418, 331428, 395224, 432816, 441904, 592836, 662856, 790448, 1185672, 1325712, 2371344, 3507613, 7015226, 10522839, 14030452, 21045678, 28060904, 42091356, 56121808, 84182712, 168365424]

約数ペア:

[(1, 168365424), (2, 84182712), (3, 56121808), (4, 42091356), (6, 28060904), (8, 21045678), (12, 14030452), (16, 10522839), (24, 7015226), (48, 3507613), (71, 2371344), (127, 1325712), (142, 1185672), (213, 790448), (254, 662856), (284, 592836), (381, 441904), (389, 432816), (426, 395224), (508, 331428), (568, 296418), (762, 220952), (778, 216408), (852, 197612), (1016, 165714), (1136, 148209), (1167, 144272), (1524, 110476), (1556, 108204), (1704, 98806), (2032, 82857), (2334, 72136), (3048, 55238), (3112, 54102), (3408, 49403), (4668, 36068), (6096, 27619), (6224, 27051), (9017, 18672), (9336, 18034)]