215164094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{43223}}^1$

素因数の和:43375

約数の個数: 16

約数和(自身を含む): 342334080

約数和(自身を除く): 127169986

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 43223, 86446, 821237, 1642474, 5662213, 11324426, 107582047, 215164094]

約数ペア:

[(1, 215164094), (2, 107582047), (19, 11324426), (38, 5662213), (131, 1642474), (262, 821237), (2489, 86446), (4978, 43223)]