164003392

素因数分解:

$2^6\times 7^3\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 112

約数和(自身を含む): 393395200

約数和(自身を除く): 229391808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 241, 248, 343, 392, 434, 448, 482, 496, 686, 784, 868, 964, 992, 1372, 1519, 1568, 1687, 1736, 1928, 1984, 2744, 3038, 3136, 3374, 3472, 3856, 5488, 6076, 6748, 6944, 7471, 7712, 10633, 10976, 11809, 12152, 13496, 13888, 14942, 15424, 21266, 21952, 23618, 24304, 26992, 29884, 42532, 47236, 48608, 52297, 53984, 59768, 82663, 85064, 94472, 97216, 104594, 107968, 119536, 165326, 170128, 188944, 209188, 239072, 330652, 340256, 366079, 377888, 418376, 478144, 661304, 680512, 732158, 755776, 836752, 1322608, 1464316, 1673504, 2562553, 2645216, 2928632, 3347008, 5125106, 5290432, 5857264, 10250212, 11714528, 20500424, 23429056, 41000848, 82001696, 164003392]

約数ペア:

[(1, 164003392), (2, 82001696), (4, 41000848), (7, 23429056), (8, 20500424), (14, 11714528), (16, 10250212), (28, 5857264), (31, 5290432), (32, 5125106), (49, 3347008), (56, 2928632), (62, 2645216), (64, 2562553), (98, 1673504), (112, 1464316), (124, 1322608), (196, 836752), (217, 755776), (224, 732158), (241, 680512), (248, 661304), (343, 478144), (392, 418376), (434, 377888), (448, 366079), (482, 340256), (496, 330652), (686, 239072), (784, 209188), (868, 188944), (964, 170128), (992, 165326), (1372, 119536), (1519, 107968), (1568, 104594), (1687, 97216), (1736, 94472), (1928, 85064), (1984, 82663), (2744, 59768), (3038, 53984), (3136, 52297), (3374, 48608), (3472, 47236), (3856, 42532), (5488, 29884), (6076, 26992), (6748, 24304), (6944, 23618), (7471, 21952), (7712, 21266), (10633, 15424), (10976, 14942), (11809, 13888), (12152, 13496)]