231567294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{15619}}^1$

素因数の和:15984

約数の個数: 32

約数和(自身を含む): 530830080

約数和(自身を除く): 299262786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 1059, 2118, 2471, 4942, 7413, 14826, 15619, 31238, 46857, 93714, 109333, 218666, 327999, 655998, 5513507, 11027014, 16540521, 33081042, 38594549, 77189098, 115783647, 231567294]

約数ペア:

[(1, 231567294), (2, 115783647), (3, 77189098), (6, 38594549), (7, 33081042), (14, 16540521), (21, 11027014), (42, 5513507), (353, 655998), (706, 327999), (1059, 218666), (2118, 109333), (2471, 93714), (4942, 46857), (7413, 31238), (14826, 15619)]