131075336

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{38371}}^1$

素因数の和:38445

約数の個数: 32

約数和(自身を含む): 285487680

約数和(自身を除く): 154412344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 38371, 76742, 153484, 268597, 306968, 537194, 1074388, 2148776, 2340631, 4681262, 9362524, 16384417, 18725048, 32768834, 65537668, 131075336]

約数ペア:

[(1, 131075336), (2, 65537668), (4, 32768834), (7, 18725048), (8, 16384417), (14, 9362524), (28, 4681262), (56, 2340631), (61, 2148776), (122, 1074388), (244, 537194), (427, 306968), (488, 268597), (854, 153484), (1708, 76742), (3416, 38371)]