260894158

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{2269}}^1$

素因数の和:2512

約数の個数: 32

約数和(自身を含む): 460247040

約数和(自身を除く): 199352882

約数列:

[1, 2, 7, 14, 43, 86, 191, 301, 382, 602, 1337, 2269, 2674, 4538, 8213, 15883, 16426, 31766, 57491, 97567, 114982, 195134, 433379, 682969, 866758, 1365938, 3033653, 6067306, 18635297, 37270594, 130447079, 260894158]

約数ペア:

[(1, 260894158), (2, 130447079), (7, 37270594), (14, 18635297), (43, 6067306), (86, 3033653), (191, 1365938), (301, 866758), (382, 682969), (602, 433379), (1337, 195134), (2269, 114982), (2674, 97567), (4538, 57491), (8213, 31766), (15883, 16426)]