144729764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{17471}}^1$

素因数の和:17603

約数の個数: 24

約数和(自身を含む): 269068800

約数和(自身を除く): 124339036

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 17471, 34942, 69884, 331949, 663898, 1327796, 1904339, 3808678, 7617356, 36182441, 72364882, 144729764]

約数ペア:

[(1, 144729764), (2, 72364882), (4, 36182441), (19, 7617356), (38, 3808678), (76, 1904339), (109, 1327796), (218, 663898), (436, 331949), (2071, 69884), (4142, 34942), (8284, 17471)]