129446224

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{33851}}^1$

素因数の和:34098

約数の個数: 20

約数和(自身を含む): 251858880

約数和(自身を除く): 122412656

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 33851, 67702, 135404, 270808, 541616, 8090389, 16180778, 32361556, 64723112, 129446224]

約数ペア:

[(1, 129446224), (2, 64723112), (4, 32361556), (8, 16180778), (16, 8090389), (239, 541616), (478, 270808), (956, 135404), (1912, 67702), (3824, 33851)]