128333478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{235043}}^1$

素因数の和:235068

約数の個数: 32

約数和(自身を含む): 315899136

約数和(自身を除く): 187565658

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 235043, 470086, 705129, 1410258, 1645301, 3055559, 3290602, 4935903, 6111118, 9166677, 9871806, 18333354, 21388913, 42777826, 64166739, 128333478]

約数ペア:

[(1, 128333478), (2, 64166739), (3, 42777826), (6, 21388913), (7, 18333354), (13, 9871806), (14, 9166677), (21, 6111118), (26, 4935903), (39, 3290602), (42, 3055559), (78, 1645301), (91, 1410258), (182, 705129), (273, 470086), (546, 235043)]