231486136

素因数分解:

$2^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{6551}}^1$

素因数の和:7195

約数の個数: 32

約数和(自身を含む): 496903680

約数和(自身を除く): 265417544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 631, 1262, 2524, 4417, 5048, 6551, 8834, 13102, 17668, 26204, 35336, 45857, 52408, 91714, 183428, 366856, 4133681, 8267362, 16534724, 28935767, 33069448, 57871534, 115743068, 231486136]

約数ペア:

[(1, 231486136), (2, 115743068), (4, 57871534), (7, 33069448), (8, 28935767), (14, 16534724), (28, 8267362), (56, 4133681), (631, 366856), (1262, 183428), (2524, 91714), (4417, 52408), (5048, 45857), (6551, 35336), (8834, 26204), (13102, 17668)]