316312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 624600

約数和(自身を除く): 308288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2081, 4162, 8324, 16648, 39539, 79078, 158156, 316312]

約数ペア:

[(1, 316312), (2, 158156), (4, 79078), (8, 39539), (19, 16648), (38, 8324), (76, 4162), (152, 2081)]