164039950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113131}}^1$

素因数の和:113172

約数の個数: 24

約数和(自身を含む): 315638280

約数和(自身を除く): 151598330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 113131, 226262, 565655, 1131310, 2828275, 3280799, 5656550, 6561598, 16403995, 32807990, 82019975, 164039950]

約数ペア:

[(1, 164039950), (2, 82019975), (5, 32807990), (10, 16403995), (25, 6561598), (29, 5656550), (50, 3280799), (58, 2828275), (145, 1131310), (290, 565655), (725, 226262), (1450, 113131)]