128398436

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{16369}}^1$

素因数の和:16463

約数の個数: 24

約数和(自身を含む): 235138680

約数和(自身を除く): 106740244

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 3922, 7844, 16369, 32738, 65476, 605653, 867557, 1211306, 1735114, 2422612, 3470228, 32099609, 64199218, 128398436]

約数ペア:

[(1, 128398436), (2, 64199218), (4, 32099609), (37, 3470228), (53, 2422612), (74, 1735114), (106, 1211306), (148, 867557), (212, 605653), (1961, 65476), (3922, 32738), (7844, 16369)]