137969584

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{79111}}^1$

素因数の和:79228

約数の個数: 20

約数和(自身を含む): 269771920

約数和(自身を除く): 131802336

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 79111, 158222, 316444, 632888, 1265776, 8623099, 17246198, 34492396, 68984792, 137969584]

約数ペア:

[(1, 137969584), (2, 68984792), (4, 34492396), (8, 17246198), (16, 8623099), (109, 1265776), (218, 632888), (436, 316444), (872, 158222), (1744, 79111)]