157440974

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1\times {\mathrm{2297}}^1$

素因数の和:3139

約数の個数: 16

約数和(自身を含む): 242062128

約数和(自身を除く): 84621154

約数列:

[1, 2, 43, 86, 797, 1594, 2297, 4594, 34271, 68542, 98771, 197542, 1830709, 3661418, 78720487, 157440974]

約数ペア:

[(1, 157440974), (2, 78720487), (43, 3661418), (86, 1830709), (797, 197542), (1594, 98771), (2297, 68542), (4594, 34271)]