153431786

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{1613}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 232416000

約数和(自身を除く): 78984214

約数列:

[1, 2, 199, 239, 398, 478, 1613, 3226, 47561, 95122, 320987, 385507, 641974, 771014, 76715893, 153431786]

約数ペア:

[(1, 153431786), (2, 76715893), (199, 771014), (239, 641974), (398, 385507), (478, 320987), (1613, 95122), (3226, 47561)]