120054878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 190709760

約数和(自身を除く): 70654882

約数列:

[1, 2, 31, 62, 79, 127, 158, 193, 254, 386, 2449, 3937, 4898, 5983, 7874, 10033, 11966, 15247, 20066, 24511, 30494, 49022, 311023, 472657, 622046, 759841, 945314, 1519682, 1936369, 3872738, 60027439, 120054878]

約数ペア:

[(1, 120054878), (2, 60027439), (31, 3872738), (62, 1936369), (79, 1519682), (127, 945314), (158, 759841), (193, 622046), (254, 472657), (386, 311023), (2449, 49022), (3937, 30494), (4898, 24511), (5983, 20066), (7874, 15247), (10033, 11966)]