208712730852

素因数分解:

$2^2\times 3^2\times {\mathrm{32119}}^1\times {\mathrm{180503}}^1$

素因数の和:212632

約数の個数: 36

約数和(自身を含む): 527598751680

約数和(自身を除く): 318886020828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 32119, 64238, 96357, 128476, 180503, 192714, 289071, 361006, 385428, 541509, 578142, 722012, 1083018, 1156284, 1624527, 2166036, 3249054, 6498108, 5797575857, 11595151714, 17392727571, 23190303428, 34785455142, 52178182713, 69570910284, 104356365426, 208712730852]

約数ペア:

[(1, 208712730852), (2, 104356365426), (3, 69570910284), (4, 52178182713), (6, 34785455142), (9, 23190303428), (12, 17392727571), (18, 11595151714), (36, 5797575857), (32119, 6498108), (64238, 3249054), (96357, 2166036), (128476, 1624527), (180503, 1156284), (192714, 1083018), (289071, 722012), (361006, 578142), (385428, 541509)]