208449136

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5657}}^1$

素因数の和:5726

約数の個数: 60

約数和(自身を含む): 479888928

約数和(自身を除く): 271439792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 376, 392, 658, 752, 784, 1316, 2303, 2632, 4606, 5264, 5657, 9212, 11314, 18424, 22628, 36848, 39599, 45256, 79198, 90512, 158396, 265879, 277193, 316792, 531758, 554386, 633584, 1063516, 1108772, 1861153, 2127032, 2217544, 3722306, 4254064, 4435088, 7444612, 13028071, 14889224, 26056142, 29778448, 52112284, 104224568, 208449136]

約数ペア:

[(1, 208449136), (2, 104224568), (4, 52112284), (7, 29778448), (8, 26056142), (14, 14889224), (16, 13028071), (28, 7444612), (47, 4435088), (49, 4254064), (56, 3722306), (94, 2217544), (98, 2127032), (112, 1861153), (188, 1108772), (196, 1063516), (329, 633584), (376, 554386), (392, 531758), (658, 316792), (752, 277193), (784, 265879), (1316, 158396), (2303, 90512), (2632, 79198), (4606, 45256), (5264, 39599), (5657, 36848), (9212, 22628), (11314, 18424)]