128275446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{4409}}^1$

素因数の和:4800

約数の個数: 32

約数和(自身を含む): 277089120

約数和(自身を除く): 148813674

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 373, 746, 1119, 2238, 4409, 4849, 8818, 9698, 13227, 14547, 26454, 29094, 57317, 114634, 171951, 343902, 1644557, 3289114, 4933671, 9867342, 21379241, 42758482, 64137723, 128275446]

約数ペア:

[(1, 128275446), (2, 64137723), (3, 42758482), (6, 21379241), (13, 9867342), (26, 4933671), (39, 3289114), (78, 1644557), (373, 343902), (746, 171951), (1119, 114634), (2238, 57317), (4409, 29094), (4849, 26454), (8818, 14547), (9698, 13227)]