211310728

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{863}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 401448960

約数和(自身を除く): 190138232

約数列:

[1, 2, 4, 8, 127, 241, 254, 482, 508, 863, 964, 1016, 1726, 1928, 3452, 6904, 30607, 61214, 109601, 122428, 207983, 219202, 244856, 415966, 438404, 831932, 876808, 1663864, 26413841, 52827682, 105655364, 211310728]

約数ペア:

[(1, 211310728), (2, 105655364), (4, 52827682), (8, 26413841), (127, 1663864), (241, 876808), (254, 831932), (482, 438404), (508, 415966), (863, 244856), (964, 219202), (1016, 207983), (1726, 122428), (1928, 109601), (3452, 61214), (6904, 30607)]