129295556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{34061}}^1$

素因数の和:34151

約数の個数: 24

約数和(自身を含む): 247017624

約数和(自身を除く): 117722068

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 34061, 68122, 136244, 442793, 885586, 1771172, 2486453, 4972906, 9945812, 32323889, 64647778, 129295556]

約数ペア:

[(1, 129295556), (2, 64647778), (4, 32323889), (13, 9945812), (26, 4972906), (52, 2486453), (73, 1771172), (146, 885586), (292, 442793), (949, 136244), (1898, 68122), (3796, 34061)]