201551994

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{228517}}^1$

素因数の和:228539

約数の個数: 36

約数和(自身を含む): 507995514

約数和(自身を除く): 306443520

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 228517, 457034, 685551, 1371102, 1599619, 2056653, 3199238, 4113306, 4798857, 9597714, 11197333, 14396571, 22394666, 28793142, 33591999, 67183998, 100775997, 201551994]

約数ペア:

[(1, 201551994), (2, 100775997), (3, 67183998), (6, 33591999), (7, 28793142), (9, 22394666), (14, 14396571), (18, 11197333), (21, 9597714), (42, 4798857), (49, 4113306), (63, 3199238), (98, 2056653), (126, 1599619), (147, 1371102), (294, 685551), (441, 457034), (882, 228517)]