64138178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{145109}}^1$

素因数の和:145141

約数の個数: 16

約数和(自身を含む): 109703160

約数和(自身を除く): 45564982

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 145109, 290218, 1886417, 2466853, 3772834, 4933706, 32069089, 64138178]

約数ペア:

[(1, 64138178), (2, 32069089), (13, 4933706), (17, 3772834), (26, 2466853), (34, 1886417), (221, 290218), (442, 145109)]