168431350

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{63559}}^1$

素因数の和:63624

約数の個数: 24

約数和(自身を含む): 319198320

約数和(自身を除く): 150766970

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 63559, 127118, 317795, 635590, 1588975, 3177950, 3368627, 6737254, 16843135, 33686270, 84215675, 168431350]

約数ペア:

[(1, 168431350), (2, 84215675), (5, 33686270), (10, 16843135), (25, 6737254), (50, 3368627), (53, 3177950), (106, 1588975), (265, 635590), (530, 317795), (1325, 127118), (2650, 63559)]