208906716

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{154061}}^1$

素因数の和:154181

約数の個数: 24

約数和(自身を含む): 491765904

約数和(自身を除く): 282859188

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 154061, 308122, 462183, 616244, 924366, 1848732, 17408893, 34817786, 52226679, 69635572, 104453358, 208906716]

約数ペア:

[(1, 208906716), (2, 104453358), (3, 69635572), (4, 52226679), (6, 34817786), (12, 17408893), (113, 1848732), (226, 924366), (339, 616244), (452, 462183), (678, 308122), (1356, 154061)]