129655744

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{33211}}^1$

素因数の和:33284

約数の個数: 28

約数和(自身を含む): 261511288

約数和(自身を除く): 131855544

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 33211, 66422, 132844, 265688, 531376, 1062752, 2025871, 2125504, 4051742, 8103484, 16206968, 32413936, 64827872, 129655744]

約数ペア:

[(1, 129655744), (2, 64827872), (4, 32413936), (8, 16206968), (16, 8103484), (32, 4051742), (61, 2125504), (64, 2025871), (122, 1062752), (244, 531376), (488, 265688), (976, 132844), (1952, 66422), (3904, 33211)]