221767052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 432546912

約数和(自身を除く): 210779860

約数列:

[1, 2, 4, 13, 26, 52, 53, 67, 106, 134, 212, 268, 689, 871, 1201, 1378, 1742, 2402, 2756, 3484, 3551, 4804, 7102, 14204, 15613, 31226, 46163, 62452, 63653, 80467, 92326, 127306, 160934, 184652, 254612, 321868, 827489, 1046071, 1654978, 2092142, 3309956, 4184284, 4264751, 8529502, 17059004, 55441763, 110883526, 221767052]

約数ペア:

[(1, 221767052), (2, 110883526), (4, 55441763), (13, 17059004), (26, 8529502), (52, 4264751), (53, 4184284), (67, 3309956), (106, 2092142), (134, 1654978), (212, 1046071), (268, 827489), (689, 321868), (871, 254612), (1201, 184652), (1378, 160934), (1742, 127306), (2402, 92326), (2756, 80467), (3484, 63653), (3551, 62452), (4804, 46163), (7102, 31226), (14204, 15613)]