180996959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 224308224

約数和(自身を除く): 43311265

約数列:

[1, 11, 13, 23, 113, 143, 253, 299, 487, 1243, 1469, 2599, 3289, 5357, 6331, 11201, 16159, 28589, 33787, 55031, 69641, 123211, 145613, 371657, 605341, 715403, 1265713, 1601743, 7869433, 13922843, 16454269, 180996959]

約数ペア:

[(1, 180996959), (11, 16454269), (13, 13922843), (23, 7869433), (113, 1601743), (143, 1265713), (253, 715403), (299, 605341), (487, 371657), (1243, 145613), (1469, 123211), (2599, 69641), (3289, 55031), (5357, 33787), (6331, 28589), (11201, 16159)]