140769688

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{170837}}^1$

素因数の和:170946

約数の個数: 16

約数和(自身を含む): 266507280

約数和(自身を除く): 125737592

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 170837, 341674, 683348, 1366696, 17596211, 35192422, 70384844, 140769688]

約数ペア:

[(1, 140769688), (2, 70384844), (4, 35192422), (8, 17596211), (103, 1366696), (206, 683348), (412, 341674), (824, 170837)]