131640192

素因数分解:

$2^7\times 3^2\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 381225000

約数和(自身を除く): 249584808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 229, 288, 384, 458, 499, 576, 687, 916, 998, 1152, 1374, 1497, 1832, 1996, 2061, 2748, 2994, 3664, 3992, 4122, 4491, 5496, 5988, 7328, 7984, 8244, 8982, 10992, 11976, 14656, 15968, 16488, 17964, 21984, 23952, 29312, 31936, 32976, 35928, 43968, 47904, 63872, 65952, 71856, 87936, 95808, 114271, 131904, 143712, 191616, 228542, 263808, 287424, 342813, 457084, 574848, 685626, 914168, 1028439, 1371252, 1828336, 2056878, 2742504, 3656672, 4113756, 5485008, 7313344, 8227512, 10970016, 14626688, 16455024, 21940032, 32910048, 43880064, 65820096, 131640192]

約数ペア:

[(1, 131640192), (2, 65820096), (3, 43880064), (4, 32910048), (6, 21940032), (8, 16455024), (9, 14626688), (12, 10970016), (16, 8227512), (18, 7313344), (24, 5485008), (32, 4113756), (36, 3656672), (48, 2742504), (64, 2056878), (72, 1828336), (96, 1371252), (128, 1028439), (144, 914168), (192, 685626), (229, 574848), (288, 457084), (384, 342813), (458, 287424), (499, 263808), (576, 228542), (687, 191616), (916, 143712), (998, 131904), (1152, 114271), (1374, 95808), (1497, 87936), (1832, 71856), (1996, 65952), (2061, 63872), (2748, 47904), (2994, 43968), (3664, 35928), (3992, 32976), (4122, 31936), (4491, 29312), (5496, 23952), (5988, 21984), (7328, 17964), (7984, 16488), (8244, 15968), (8982, 14656), (10992, 11976)]