128405352

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{314719}}^1$

素因数の和:314745

約数の個数: 32

約数和(自身を含む): 339897600

約数和(自身を除く): 211492248

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 314719, 629438, 944157, 1258876, 1888314, 2517752, 3776628, 5350223, 7553256, 10700446, 16050669, 21400892, 32101338, 42801784, 64202676, 128405352]

約数ペア:

[(1, 128405352), (2, 64202676), (3, 42801784), (4, 32101338), (6, 21400892), (8, 16050669), (12, 10700446), (17, 7553256), (24, 5350223), (34, 3776628), (51, 2517752), (68, 1888314), (102, 1258876), (136, 944157), (204, 629438), (408, 314719)]