201155306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 336061440

約数和(自身を除く): 134906134

約数列:

[1, 2, 11, 22, 67, 134, 239, 478, 571, 737, 1142, 1474, 2629, 5258, 6281, 12562, 16013, 32026, 38257, 76514, 136469, 176143, 272938, 352286, 420827, 841654, 1501159, 3002318, 9143423, 18286846, 100577653, 201155306]

約数ペア:

[(1, 201155306), (2, 100577653), (11, 18286846), (22, 9143423), (67, 3002318), (134, 1501159), (239, 841654), (478, 420827), (571, 352286), (737, 272938), (1142, 176143), (1474, 136469), (2629, 76514), (5258, 38257), (6281, 32026), (12562, 16013)]