129242556

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{9043}}^1$

素因数の和:9450

約数の個数: 36

約数和(自身を含む): 327555592

約数和(自身を除く): 198313036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4764, 7146, 9043, 14292, 18086, 27129, 36172, 54258, 81387, 108516, 162774, 325548, 3590071, 7180142, 10770213, 14360284, 21540426, 32310639, 43080852, 64621278, 129242556]

約数ペア:

[(1, 129242556), (2, 64621278), (3, 43080852), (4, 32310639), (6, 21540426), (9, 14360284), (12, 10770213), (18, 7180142), (36, 3590071), (397, 325548), (794, 162774), (1191, 108516), (1588, 81387), (2382, 54258), (3573, 36172), (4764, 27129), (7146, 18086), (9043, 14292)]