123777904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{336353}}^1$

素因数の和:336384

約数の個数: 20

約数和(自身を含む): 250247376

約数和(自身を除く): 126469472

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 336353, 672706, 1345412, 2690824, 5381648, 7736119, 15472238, 30944476, 61888952, 123777904]

約数ペア:

[(1, 123777904), (2, 61888952), (4, 30944476), (8, 15472238), (16, 7736119), (23, 5381648), (46, 2690824), (92, 1345412), (184, 672706), (368, 336353)]