202198210

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{227189}}^1$

素因数の和:227285

約数の個数: 16

約数和(自身を含む): 368047800

約数和(自身を除く): 165849590

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 227189, 454378, 1135945, 2271890, 20219821, 40439642, 101099105, 202198210]

約数ペア:

[(1, 202198210), (2, 101099105), (5, 40439642), (10, 20219821), (89, 2271890), (178, 1135945), (445, 454378), (890, 227189)]