209224694

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5209}}^1$

素因数の和:5388

約数の個数: 32

約数和(自身を含む): 380121600

約数和(自身を除く): 170896906

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 1057, 2114, 2869, 5209, 5738, 10418, 20083, 36463, 40166, 72926, 98971, 197942, 692797, 786559, 1385594, 1573118, 5505913, 11011826, 14944621, 29889242, 104612347, 209224694]

約数ペア:

[(1, 209224694), (2, 104612347), (7, 29889242), (14, 14944621), (19, 11011826), (38, 5505913), (133, 1573118), (151, 1385594), (266, 786559), (302, 692797), (1057, 197942), (2114, 98971), (2869, 72926), (5209, 40166), (5738, 36463), (10418, 20083)]