231245776

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{32189}}^1$

素因数の和:32646

約数の個数: 20

約数和(自身を含む): 449050500

約数和(自身を除く): 217804724

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 32189, 64378, 128756, 257512, 515024, 14452861, 28905722, 57811444, 115622888, 231245776]

約数ペア:

[(1, 231245776), (2, 115622888), (4, 57811444), (8, 28905722), (16, 14452861), (449, 515024), (898, 257512), (1796, 128756), (3592, 64378), (7184, 32189)]