139065468

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 331067520

約数和(自身を除く): 192002052

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 269, 402, 538, 643, 804, 807, 1076, 1286, 1614, 1929, 2572, 3228, 3858, 7716, 18023, 36046, 43081, 54069, 72092, 86162, 108138, 129243, 172324, 172967, 216276, 258486, 345934, 516972, 518901, 691868, 1037802, 2075604, 11588789, 23177578, 34766367, 46355156, 69532734, 139065468]

約数ペア:

[(1, 139065468), (2, 69532734), (3, 46355156), (4, 34766367), (6, 23177578), (12, 11588789), (67, 2075604), (134, 1037802), (201, 691868), (268, 518901), (269, 516972), (402, 345934), (538, 258486), (643, 216276), (804, 172967), (807, 172324), (1076, 129243), (1286, 108138), (1614, 86162), (1929, 72092), (2572, 54069), (3228, 43081), (3858, 36046), (7716, 18023)]