174985408

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{210319}}^1$

素因数の和:210344

約数の個数: 28

約数和(自身を含む): 373948960

約数和(自身を除く): 198963552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 210319, 420638, 841276, 1682552, 2734147, 3365104, 5468294, 6730208, 10936588, 13460416, 21873176, 43746352, 87492704, 174985408]

約数ペア:

[(1, 174985408), (2, 87492704), (4, 43746352), (8, 21873176), (13, 13460416), (16, 10936588), (26, 6730208), (32, 5468294), (52, 3365104), (64, 2734147), (104, 1682552), (208, 841276), (416, 420638), (832, 210319)]