129638468

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:584

約数の個数: 36

約数和(自身を含む): 238148820

約数和(自身を除く): 108510352

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 433, 841, 866, 1682, 1732, 2581, 3364, 5162, 10324, 12557, 25114, 38537, 50228, 74849, 77074, 149698, 154148, 299396, 364153, 728306, 1117573, 1456612, 2235146, 4470292, 32409617, 64819234, 129638468]

約数ペア:

[(1, 129638468), (2, 64819234), (4, 32409617), (29, 4470292), (58, 2235146), (89, 1456612), (116, 1117573), (178, 728306), (356, 364153), (433, 299396), (841, 154148), (866, 149698), (1682, 77074), (1732, 74849), (2581, 50228), (3364, 38537), (5162, 25114), (10324, 12557)]