157778103678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{27709537}}^1$

素因数の和:27709628

約数の個数: 32

約数和(自身を含む): 344484976416

約数和(自身を除く): 186706872738

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 27709537, 55419074, 83128611, 166257222, 360223981, 720447962, 1080671943, 2022796201, 2161343886, 4045592402, 6068388603, 12136777206, 26296350613, 52592701226, 78889051839, 157778103678]

約数ペア:

[(1, 157778103678), (2, 78889051839), (3, 52592701226), (6, 26296350613), (13, 12136777206), (26, 6068388603), (39, 4045592402), (73, 2161343886), (78, 2022796201), (146, 1080671943), (219, 720447962), (438, 360223981), (949, 166257222), (1898, 83128611), (2847, 55419074), (5694, 27709537)]