142719964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{28751}}^1$

素因数の和:28845

約数の個数: 24

約数和(自身を含む): 268083648

約数和(自身を除く): 125363684

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 28751, 57502, 115004, 488767, 977534, 1955068, 2098823, 4197646, 8395292, 35679991, 71359982, 142719964]

約数ペア:

[(1, 142719964), (2, 71359982), (4, 35679991), (17, 8395292), (34, 4197646), (68, 2098823), (73, 1955068), (146, 977534), (292, 488767), (1241, 115004), (2482, 57502), (4964, 28751)]