138588084

素因数分解:

$2^2\times 3^4\times {\mathrm{521}}^1\times {\mathrm{821}}^1$

素因数の和:1358

約数の個数: 60

約数和(自身を含む): 363434148

約数和(自身を除く): 224846064

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 521, 821, 1042, 1563, 1642, 2084, 2463, 3126, 3284, 4689, 4926, 6252, 7389, 9378, 9852, 14067, 14778, 18756, 22167, 28134, 29556, 42201, 44334, 56268, 66501, 84402, 88668, 133002, 168804, 266004, 427741, 855482, 1283223, 1710964, 2566446, 3849669, 5132892, 7699338, 11549007, 15398676, 23098014, 34647021, 46196028, 69294042, 138588084]

約数ペア:

[(1, 138588084), (2, 69294042), (3, 46196028), (4, 34647021), (6, 23098014), (9, 15398676), (12, 11549007), (18, 7699338), (27, 5132892), (36, 3849669), (54, 2566446), (81, 1710964), (108, 1283223), (162, 855482), (324, 427741), (521, 266004), (821, 168804), (1042, 133002), (1563, 88668), (1642, 84402), (2084, 66501), (2463, 56268), (3126, 44334), (3284, 42201), (4689, 29556), (4926, 28134), (6252, 22167), (7389, 18756), (9378, 14778), (9852, 14067)]