129218982

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{406349}}^1$

素因数の和:406407

約数の個数: 16

約数和(自身を含む): 263314800

約数和(自身を除く): 134095818

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 406349, 812698, 1219047, 2438094, 21536497, 43072994, 64609491, 129218982]

約数ペア:

[(1, 129218982), (2, 64609491), (3, 43072994), (6, 21536497), (53, 2438094), (106, 1219047), (159, 812698), (318, 406349)]