155531714

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{1093}}^1$

素因数の和:1542

約数の個数: 24

約数和(自身を含む): 253455732

約数和(自身を除く): 97924018

約数列:

[1, 2, 13, 26, 169, 338, 421, 842, 1093, 2186, 5473, 10946, 14209, 28418, 71149, 142298, 184717, 369434, 460153, 920306, 5981989, 11963978, 77765857, 155531714]

約数ペア:

[(1, 155531714), (2, 77765857), (13, 11963978), (26, 5981989), (169, 920306), (338, 460153), (421, 369434), (842, 184717), (1093, 142298), (2186, 71149), (5473, 28418), (10946, 14209)]