208379654

素因数分解:

$2^1\times 7^2\times {\mathrm{1049}}^1\times {\mathrm{2027}}^1$

素因数の和:3092

約数の個数: 24

約数和(自身を含む): 364127400

約数和(自身を除く): 155747746

約数列:

[1, 2, 7, 14, 49, 98, 1049, 2027, 2098, 4054, 7343, 14189, 14686, 28378, 51401, 99323, 102802, 198646, 2126323, 4252646, 14884261, 29768522, 104189827, 208379654]

約数ペア:

[(1, 208379654), (2, 104189827), (7, 29768522), (14, 14884261), (49, 4252646), (98, 2126323), (1049, 198646), (2027, 102802), (2098, 99323), (4054, 51401), (7343, 28378), (14189, 14686)]