156715276

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{19979}}^1$

素因数の和:20073

約数の個数: 24

約数和(自身を含む): 286992720

約数和(自身を除く): 130277444

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 3922, 7844, 19979, 39958, 79916, 739223, 1058887, 1478446, 2117774, 2956892, 4235548, 39178819, 78357638, 156715276]

約数ペア:

[(1, 156715276), (2, 78357638), (4, 39178819), (37, 4235548), (53, 2956892), (74, 2117774), (106, 1478446), (148, 1058887), (212, 739223), (1961, 79916), (3922, 39958), (7844, 19979)]