163739968

素因数分解:

$2^6\times 7^3\times {\mathrm{7459}}^1$

素因数の和:7492

約数の個数: 56

約数和(自身を含む): 378968000

約数和(自身を除く): 215228032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 7459, 10976, 14918, 21952, 29836, 52213, 59672, 104426, 119344, 208852, 238688, 365491, 417704, 477376, 730982, 835408, 1461964, 1670816, 2558437, 2923928, 3341632, 5116874, 5847856, 10233748, 11695712, 20467496, 23391424, 40934992, 81869984, 163739968]

約数ペア:

[(1, 163739968), (2, 81869984), (4, 40934992), (7, 23391424), (8, 20467496), (14, 11695712), (16, 10233748), (28, 5847856), (32, 5116874), (49, 3341632), (56, 2923928), (64, 2558437), (98, 1670816), (112, 1461964), (196, 835408), (224, 730982), (343, 477376), (392, 417704), (448, 365491), (686, 238688), (784, 208852), (1372, 119344), (1568, 104426), (2744, 59672), (3136, 52213), (5488, 29836), (7459, 21952), (10976, 14918)]