202918142

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{204143}}^1$

素因数の和:204223

約数の個数: 16

約数和(自身を含む): 352760832

約数和(自身を除く): 149842690

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 204143, 408286, 1429001, 2858002, 14494153, 28988306, 101459071, 202918142]

約数ペア:

[(1, 202918142), (2, 101459071), (7, 28988306), (14, 14494153), (71, 2858002), (142, 1429001), (497, 408286), (994, 204143)]