168743456

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4679}}^1$

素因数の和:4726

約数の個数: 72

約数和(自身を含む): 403341120

約数和(自身を除く): 234597664

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 1127, 1288, 1568, 2254, 2576, 4508, 4679, 5152, 9016, 9358, 18032, 18716, 32753, 36064, 37432, 65506, 74864, 107617, 131012, 149728, 215234, 229271, 262024, 430468, 458542, 524048, 753319, 860936, 917084, 1048096, 1506638, 1721872, 1834168, 3013276, 3443744, 3668336, 5273233, 6026552, 7336672, 10546466, 12053104, 21092932, 24106208, 42185864, 84371728, 168743456]

約数ペア:

[(1, 168743456), (2, 84371728), (4, 42185864), (7, 24106208), (8, 21092932), (14, 12053104), (16, 10546466), (23, 7336672), (28, 6026552), (32, 5273233), (46, 3668336), (49, 3443744), (56, 3013276), (92, 1834168), (98, 1721872), (112, 1506638), (161, 1048096), (184, 917084), (196, 860936), (224, 753319), (322, 524048), (368, 458542), (392, 430468), (644, 262024), (736, 229271), (784, 215234), (1127, 149728), (1288, 131012), (1568, 107617), (2254, 74864), (2576, 65506), (4508, 37432), (4679, 36064), (5152, 32753), (9016, 18716), (9358, 18032)]