128230408966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1889}}^1\times {\mathrm{280507}}^1$

素因数の和:282420

約数の個数: 24

約数和(自身を含む): 211533887880

約数和(自身を除く): 83303478914

約数列:

[1, 2, 11, 22, 121, 242, 1889, 3778, 20779, 41558, 228569, 280507, 457138, 561014, 3085577, 6171154, 33941347, 67882694, 529877723, 1059755446, 5828654953, 11657309906, 64115204483, 128230408966]

約数ペア:

[(1, 128230408966), (2, 64115204483), (11, 11657309906), (22, 5828654953), (121, 1059755446), (242, 529877723), (1889, 67882694), (3778, 33941347), (20779, 6171154), (41558, 3085577), (228569, 561014), (280507, 457138)]