158223814

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{364571}}^1$

素因数の和:364611

約数の個数: 16

約数和(自身を含む): 279991296

約数和(自身を除く): 121767482

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 364571, 729142, 2551997, 5103994, 11301701, 22603402, 79111907, 158223814]

約数ペア:

[(1, 158223814), (2, 79111907), (7, 22603402), (14, 11301701), (31, 5103994), (62, 2551997), (217, 729142), (434, 364571)]