168201712

素因数分解:

$2^4\times 7^3\times {\mathrm{30649}}^1$

素因数の和:30678

約数の個数: 40

約数和(自身を含む): 380060000

約数和(自身を除く): 211858288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 30649, 61298, 122596, 214543, 245192, 429086, 490384, 858172, 1501801, 1716344, 3003602, 3432688, 6007204, 10512607, 12014408, 21025214, 24028816, 42050428, 84100856, 168201712]

約数ペア:

[(1, 168201712), (2, 84100856), (4, 42050428), (7, 24028816), (8, 21025214), (14, 12014408), (16, 10512607), (28, 6007204), (49, 3432688), (56, 3003602), (98, 1716344), (112, 1501801), (196, 858172), (343, 490384), (392, 429086), (686, 245192), (784, 214543), (1372, 122596), (2744, 61298), (5488, 30649)]