131602208

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{216451}}^1$

素因数の和:216480

約数の個数: 24

約数和(自身を含む): 272729520

約数和(自身を除く): 141127312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 216451, 432902, 865804, 1731608, 3463216, 4112569, 6926432, 8225138, 16450276, 32900552, 65801104, 131602208]

約数ペア:

[(1, 131602208), (2, 65801104), (4, 32900552), (8, 16450276), (16, 8225138), (19, 6926432), (32, 4112569), (38, 3463216), (76, 1731608), (152, 865804), (304, 432902), (608, 216451)]