205125578

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{1213}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 360820224

約数和(自身を除く): 155694646

約数列:

[1, 2, 7, 14, 47, 94, 257, 329, 514, 658, 1213, 1799, 2426, 3598, 8491, 12079, 16982, 24158, 57011, 84553, 114022, 169106, 311741, 399077, 623482, 798154, 2182187, 4364374, 14651827, 29303654, 102562789, 205125578]

約数ペア:

[(1, 205125578), (2, 102562789), (7, 29303654), (14, 14651827), (47, 4364374), (94, 2182187), (257, 798154), (329, 623482), (514, 399077), (658, 311741), (1213, 169106), (1799, 114022), (2426, 84553), (3598, 57011), (8491, 24158), (12079, 16982)]