237991012

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139339}}^1$

素因数の和:139411

約数の個数: 24

約数和(自身を含む): 483788480

約数和(自身を除く): 245797468

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 139339, 278678, 557356, 975373, 1950746, 3901492, 8499679, 16999358, 33998716, 59497753, 118995506, 237991012]

約数ペア:

[(1, 237991012), (2, 118995506), (4, 59497753), (7, 33998716), (14, 16999358), (28, 8499679), (61, 3901492), (122, 1950746), (244, 975373), (427, 557356), (854, 278678), (1708, 139339)]