209213826

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{39047}}^1$

素因数の和:39118

約数の個数: 32

約数和(自身を含む): 449832960

約数和(自身を除く): 240619134

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 5358, 39047, 78094, 117141, 234282, 741893, 1483786, 1835209, 2225679, 3670418, 4451358, 5505627, 11011254, 34868971, 69737942, 104606913, 209213826]

約数ペア:

[(1, 209213826), (2, 104606913), (3, 69737942), (6, 34868971), (19, 11011254), (38, 5505627), (47, 4451358), (57, 3670418), (94, 2225679), (114, 1835209), (141, 1483786), (282, 741893), (893, 234282), (1786, 117141), (2679, 78094), (5358, 39047)]