215835992

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{212437}}^1$

素因数の和:212570

約数の個数: 16

約数和(自身を含む): 407880960

約数和(自身を除く): 192044968

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 212437, 424874, 849748, 1699496, 26979499, 53958998, 107917996, 215835992]

約数ペア:

[(1, 215835992), (2, 107917996), (4, 53958998), (8, 26979499), (127, 1699496), (254, 849748), (508, 424874), (1016, 212437)]