137721808

素因数分解:

$2^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5417}}^1$

素因数の和:5659

約数の個数: 40

約数和(自身を含む): 306355392

約数和(自身を除く): 168633584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227, 454, 908, 1589, 1816, 3178, 3632, 5417, 6356, 10834, 12712, 21668, 25424, 37919, 43336, 75838, 86672, 151676, 303352, 606704, 1229659, 2459318, 4918636, 8607613, 9837272, 17215226, 19674544, 34430452, 68860904, 137721808]

約数ペア:

[(1, 137721808), (2, 68860904), (4, 34430452), (7, 19674544), (8, 17215226), (14, 9837272), (16, 8607613), (28, 4918636), (56, 2459318), (112, 1229659), (227, 606704), (454, 303352), (908, 151676), (1589, 86672), (1816, 75838), (3178, 43336), (3632, 37919), (5417, 25424), (6356, 21668), (10834, 12712)]