145745552

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{26251}}^1$

素因数の和:26606

約数の個数: 20

約数和(自身を含む): 283206576

約数和(自身を除く): 137461024

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 26251, 52502, 105004, 210008, 420016, 9109097, 18218194, 36436388, 72872776, 145745552]

約数ペア:

[(1, 145745552), (2, 72872776), (4, 36436388), (8, 18218194), (16, 9109097), (347, 420016), (694, 210008), (1388, 105004), (2776, 52502), (5552, 26251)]