299968172

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{249143}}^1$

素因数の和:249197

約数の個数: 24

約数和(自身を含む): 613890816

約数和(自身を除く): 313922644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 249143, 498286, 996572, 1744001, 3488002, 6976004, 10713149, 21426298, 42852596, 74992043, 149984086, 299968172]

約数ペア:

[(1, 299968172), (2, 149984086), (4, 74992043), (7, 42852596), (14, 21426298), (28, 10713149), (43, 6976004), (86, 3488002), (172, 1744001), (301, 996572), (602, 498286), (1204, 249143)]