128615148

素因数分解:

$2^2\times 3^3\times {\mathrm{823}}^1\times {\mathrm{1447}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 334082560

約数和(自身を除く): 205467412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 823, 1447, 1646, 2469, 2894, 3292, 4341, 4938, 5788, 7407, 8682, 9876, 13023, 14814, 17364, 22221, 26046, 29628, 39069, 44442, 52092, 78138, 88884, 156276, 1190881, 2381762, 3572643, 4763524, 7145286, 10717929, 14290572, 21435858, 32153787, 42871716, 64307574, 128615148]

約数ペア:

[(1, 128615148), (2, 64307574), (3, 42871716), (4, 32153787), (6, 21435858), (9, 14290572), (12, 10717929), (18, 7145286), (27, 4763524), (36, 3572643), (54, 2381762), (108, 1190881), (823, 156276), (1447, 88884), (1646, 78138), (2469, 52092), (2894, 44442), (3292, 39069), (4341, 29628), (4938, 26046), (5788, 22221), (7407, 17364), (8682, 14814), (9876, 13023)]