201308210

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{226189}}^1$

素因数の和:226285

約数の個数: 16

約数和(自身を含む): 366427800

約数和(自身を除く): 165119590

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 226189, 452378, 1130945, 2261890, 20130821, 40261642, 100654105, 201308210]

約数ペア:

[(1, 201308210), (2, 100654105), (5, 40261642), (10, 20130821), (89, 2261890), (178, 1130945), (445, 452378), (890, 226189)]