172842168

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{11131}}^1$

素因数の和:11787

約数の個数: 32

約数和(自身を含む): 432812160

約数和(自身を除く): 259969992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1294, 1941, 2588, 3882, 5176, 7764, 11131, 15528, 22262, 33393, 44524, 66786, 89048, 133572, 267144, 7201757, 14403514, 21605271, 28807028, 43210542, 57614056, 86421084, 172842168]

約数ペア:

[(1, 172842168), (2, 86421084), (3, 57614056), (4, 43210542), (6, 28807028), (8, 21605271), (12, 14403514), (24, 7201757), (647, 267144), (1294, 133572), (1941, 89048), (2588, 66786), (3882, 44524), (5176, 33393), (7764, 22262), (11131, 15528)]