129311478

素因数分解:

$2^1\times 3^6\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2912

約数の個数: 56

約数和(自身を含む): 300303936

約数和(自身を除く): 170992458

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 558, 729, 837, 1458, 1674, 2511, 2861, 5022, 5722, 7533, 8583, 15066, 17166, 22599, 25749, 45198, 51498, 77247, 88691, 154494, 177382, 231741, 266073, 463482, 532146, 695223, 798219, 1390446, 1596438, 2085669, 2394657, 4171338, 4789314, 7183971, 14367942, 21551913, 43103826, 64655739, 129311478]

約数ペア:

[(1, 129311478), (2, 64655739), (3, 43103826), (6, 21551913), (9, 14367942), (18, 7183971), (27, 4789314), (31, 4171338), (54, 2394657), (62, 2085669), (81, 1596438), (93, 1390446), (162, 798219), (186, 695223), (243, 532146), (279, 463482), (486, 266073), (558, 231741), (729, 177382), (837, 154494), (1458, 88691), (1674, 77247), (2511, 51498), (2861, 45198), (5022, 25749), (5722, 22599), (7533, 17166), (8583, 15066)]