138890358

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{164173}}^1$

素因数の和:164228

約数の個数: 24

約数和(自身を含む): 307333728

約数和(自身を除く): 168443370

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 164173, 328346, 492519, 985038, 1477557, 2955114, 7716131, 15432262, 23148393, 46296786, 69445179, 138890358]

約数ペア:

[(1, 138890358), (2, 69445179), (3, 46296786), (6, 23148393), (9, 15432262), (18, 7716131), (47, 2955114), (94, 1477557), (141, 985038), (282, 492519), (423, 328346), (846, 164173)]