165542638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67901}}^1$

素因数の和:67979

約数の個数: 16

約数和(自身を含む): 264002976

約数和(自身を除く): 98460338

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 67901, 135802, 1561723, 3123446, 3598753, 7197506, 82771319, 165542638]

約数ペア:

[(1, 165542638), (2, 82771319), (23, 7197506), (46, 3598753), (53, 3123446), (106, 1561723), (1219, 135802), (2438, 67901)]