188831103

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 266872320

約数和(自身を除く): 78041217

約数列:

[1, 3, 43, 53, 71, 129, 159, 213, 389, 1167, 2279, 3053, 3763, 6837, 9159, 11289, 16727, 20617, 27619, 50181, 61851, 82857, 161809, 485427, 886531, 1187617, 1463807, 2659593, 3562851, 4391421, 62943701, 188831103]

約数ペア:

[(1, 188831103), (3, 62943701), (43, 4391421), (53, 3562851), (71, 2659593), (129, 1463807), (159, 1187617), (213, 886531), (389, 485427), (1167, 161809), (2279, 82857), (3053, 61851), (3763, 50181), (6837, 27619), (9159, 20617), (11289, 16727)]