129650346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21893}}^1$

素因数の和:21955

約数の個数: 48

約数和(自身を含む): 327884544

約数和(自身を除く): 198234198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 21893, 43786, 65679, 131358, 153251, 197037, 306502, 394074, 459753, 919506, 1028971, 1379259, 2057942, 2758518, 3086913, 6173826, 7202797, 9260739, 14405594, 18521478, 21608391, 43216782, 64825173, 129650346]

約数ペア:

[(1, 129650346), (2, 64825173), (3, 43216782), (6, 21608391), (7, 18521478), (9, 14405594), (14, 9260739), (18, 7202797), (21, 6173826), (42, 3086913), (47, 2758518), (63, 2057942), (94, 1379259), (126, 1028971), (141, 919506), (282, 459753), (329, 394074), (423, 306502), (658, 197037), (846, 153251), (987, 131358), (1974, 65679), (2961, 43786), (5922, 21893)]