129996308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{12953}}^1$

素因数の和:13163

約数の個数: 24

約数和(自身を含む): 246281448

約数和(自身を除く): 116285140

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 5018, 10036, 12953, 25906, 51812, 168389, 336778, 673556, 2499929, 4999858, 9999716, 32499077, 64998154, 129996308]

約数ペア:

[(1, 129996308), (2, 64998154), (4, 32499077), (13, 9999716), (26, 4999858), (52, 2499929), (193, 673556), (386, 336778), (772, 168389), (2509, 51812), (5018, 25906), (10036, 12953)]