239252828

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{8447}}^1$

素因数の和:8621

約数の個数: 24

約数和(自身を含む): 428854272

約数和(自身を除く): 189601444

約数列:

[1, 2, 4, 73, 97, 146, 194, 292, 388, 7081, 8447, 14162, 16894, 28324, 33788, 616631, 819359, 1233262, 1638718, 2466524, 3277436, 59813207, 119626414, 239252828]

約数ペア:

[(1, 239252828), (2, 119626414), (4, 59813207), (73, 3277436), (97, 2466524), (146, 1638718), (194, 1233262), (292, 819359), (388, 616631), (7081, 33788), (8447, 28324), (14162, 16894)]