172080286

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{743}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 300837888

約数和(自身を除く): 128757602

約数列:

[1, 2, 7, 14, 71, 142, 233, 466, 497, 743, 994, 1486, 1631, 3262, 5201, 10402, 16543, 33086, 52753, 105506, 115801, 173119, 231602, 346238, 369271, 738542, 1211833, 2423666, 12291449, 24582898, 86040143, 172080286]

約数ペア:

[(1, 172080286), (2, 86040143), (7, 24582898), (14, 12291449), (71, 2423666), (142, 1211833), (233, 738542), (466, 369271), (497, 346238), (743, 231602), (994, 173119), (1486, 115801), (1631, 105506), (3262, 52753), (5201, 33086), (10402, 16543)]