127995004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1913}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 229909680

約数和(自身を除く): 101914676

約数列:

[1, 2, 4, 43, 86, 172, 389, 778, 1556, 1913, 3826, 7652, 16727, 33454, 66908, 82259, 164518, 329036, 744157, 1488314, 2976628, 31998751, 63997502, 127995004]

約数ペア:

[(1, 127995004), (2, 63997502), (4, 31998751), (43, 2976628), (86, 1488314), (172, 744157), (389, 329036), (778, 164518), (1556, 82259), (1913, 66908), (3826, 33454), (7652, 16727)]