157470844

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{1871}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 281631168

約数和(自身を除く): 124160324

約数列:

[1, 2, 4, 53, 106, 212, 397, 794, 1588, 1871, 3742, 7484, 21041, 42082, 84164, 99163, 198326, 396652, 742787, 1485574, 2971148, 39367711, 78735422, 157470844]

約数ペア:

[(1, 157470844), (2, 78735422), (4, 39367711), (53, 2971148), (106, 1485574), (212, 742787), (397, 396652), (794, 198326), (1588, 99163), (1871, 84164), (3742, 42082), (7484, 21041)]