157942744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{9533}}^1$

素因数の和:9667

約数の個数: 32

約数和(自身を含む): 314622000

約数和(自身を除く): 156679256

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 9533, 16568, 19066, 38132, 76264, 181127, 362254, 724508, 1039097, 1449016, 2078194, 4156388, 8312776, 19742843, 39485686, 78971372, 157942744]

約数ペア:

[(1, 157942744), (2, 78971372), (4, 39485686), (8, 19742843), (19, 8312776), (38, 4156388), (76, 2078194), (109, 1449016), (152, 1039097), (218, 724508), (436, 362254), (872, 181127), (2071, 76264), (4142, 38132), (8284, 19066), (9533, 16568)]