205878704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{32909}}^1$

素因数の和:32957

約数の個数: 40

約数和(自身を含む): 440730720

約数和(自身を除く): 234852016

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 32909, 65818, 131636, 263272, 526544, 559453, 756907, 1118906, 1513814, 2237812, 3027628, 4475624, 6055256, 8951248, 12110512, 12867419, 25734838, 51469676, 102939352, 205878704]

約数ペア:

[(1, 205878704), (2, 102939352), (4, 51469676), (8, 25734838), (16, 12867419), (17, 12110512), (23, 8951248), (34, 6055256), (46, 4475624), (68, 3027628), (92, 2237812), (136, 1513814), (184, 1118906), (272, 756907), (368, 559453), (391, 526544), (782, 263272), (1564, 131636), (3128, 65818), (6256, 32909)]