184420180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19661}}^1$

素因数の和:19744

約数の個数: 48

約数和(自身を含む): 449237376

約数和(自身を除く): 264817196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 19661, 39322, 78644, 98305, 137627, 196610, 275254, 393220, 550508, 688135, 1317287, 1376270, 2634574, 2752540, 5269148, 6586435, 9221009, 13172870, 18442018, 26345740, 36884036, 46105045, 92210090, 184420180]

約数ペア:

[(1, 184420180), (2, 92210090), (4, 46105045), (5, 36884036), (7, 26345740), (10, 18442018), (14, 13172870), (20, 9221009), (28, 6586435), (35, 5269148), (67, 2752540), (70, 2634574), (134, 1376270), (140, 1317287), (268, 688135), (335, 550508), (469, 393220), (670, 275254), (938, 196610), (1340, 137627), (1876, 98305), (2345, 78644), (4690, 39322), (9380, 19661)]