210324908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{5437}}^1$

素因数の和:5969

約数の個数: 24

約数和(自身を含む): 388273200

約数和(自身を除く): 177948292

約数列:

[1, 2, 4, 19, 38, 76, 509, 1018, 2036, 5437, 9671, 10874, 19342, 21748, 38684, 103303, 206606, 413212, 2767433, 5534866, 11069732, 52581227, 105162454, 210324908]

約数ペア:

[(1, 210324908), (2, 105162454), (4, 52581227), (19, 11069732), (38, 5534866), (76, 2767433), (509, 413212), (1018, 206606), (2036, 103303), (5437, 38684), (9671, 21748), (10874, 19342)]