170705786

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 270293760

約数和(自身を除く): 99587974

約数列:

[1, 2, 43, 47, 86, 94, 157, 269, 314, 538, 2021, 4042, 6751, 7379, 11567, 12643, 13502, 14758, 23134, 25286, 42233, 84466, 317297, 543649, 634594, 1087298, 1816019, 1984951, 3632038, 3969902, 85352893, 170705786]

約数ペア:

[(1, 170705786), (2, 85352893), (43, 3969902), (47, 3632038), (86, 1984951), (94, 1816019), (157, 1087298), (269, 634594), (314, 543649), (538, 317297), (2021, 84466), (4042, 42233), (6751, 25286), (7379, 23134), (11567, 14758), (12643, 13502)]