205558864

素因数分解:

$2^4\times 7^1\times {\mathrm{677}}^1\times {\mathrm{2711}}^1$

素因数の和:3403

約数の個数: 40

約数和(自身を含む): 456006528

約数和(自身を除く): 250447664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 677, 1354, 2708, 2711, 4739, 5416, 5422, 9478, 10832, 10844, 18956, 18977, 21688, 37912, 37954, 43376, 75824, 75908, 151816, 303632, 1835347, 3670694, 7341388, 12847429, 14682776, 25694858, 29365552, 51389716, 102779432, 205558864]

約数ペア:

[(1, 205558864), (2, 102779432), (4, 51389716), (7, 29365552), (8, 25694858), (14, 14682776), (16, 12847429), (28, 7341388), (56, 3670694), (112, 1835347), (677, 303632), (1354, 151816), (2708, 75908), (2711, 75824), (4739, 43376), (5416, 37954), (5422, 37912), (9478, 21688), (10832, 18977), (10844, 18956)]