207929272

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{238451}}^1$

素因数の和:238566

約数の個数: 16

約数和(自身を含む): 393445800

約数和(自身を除く): 185516528

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 238451, 476902, 953804, 1907608, 25991159, 51982318, 103964636, 207929272]

約数ペア:

[(1, 207929272), (2, 103964636), (4, 51982318), (8, 25991159), (109, 1907608), (218, 953804), (436, 476902), (872, 238451)]