163970464

素因数分解:

$2^5\times 7^3\times {\mathrm{14939}}^1$

素因数の和:14970

約数の個数: 48

約数和(自身を含む): 376488000

約数和(自身を除く): 212517536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 14939, 29878, 59756, 104573, 119512, 209146, 239024, 418292, 478048, 732011, 836584, 1464022, 1673168, 2928044, 3346336, 5124077, 5856088, 10248154, 11712176, 20496308, 23424352, 40992616, 81985232, 163970464]

約数ペア:

[(1, 163970464), (2, 81985232), (4, 40992616), (7, 23424352), (8, 20496308), (14, 11712176), (16, 10248154), (28, 5856088), (32, 5124077), (49, 3346336), (56, 2928044), (98, 1673168), (112, 1464022), (196, 836584), (224, 732011), (343, 478048), (392, 418292), (686, 239024), (784, 209146), (1372, 119512), (1568, 104573), (2744, 59756), (5488, 29878), (10976, 14939)]