213746862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{18919}}^1$

素因数の和:19200

約数の個数: 32

約数和(自身を含む): 490406400

約数和(自身を除く): 276659538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 269, 538, 807, 1614, 1883, 3766, 5649, 11298, 18919, 37838, 56757, 113514, 132433, 264866, 397299, 794598, 5089211, 10178422, 15267633, 30535266, 35624477, 71248954, 106873431, 213746862]

約数ペア:

[(1, 213746862), (2, 106873431), (3, 71248954), (6, 35624477), (7, 30535266), (14, 15267633), (21, 10178422), (42, 5089211), (269, 794598), (538, 397299), (807, 264866), (1614, 132433), (1883, 113514), (3766, 56757), (5649, 37838), (11298, 18919)]