157021038

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{18521}}^1$

素因数の和:18689

約数の個数: 32

約数和(自身を含む): 351177120

約数和(自身を除く): 194156082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 18521, 37042, 55563, 111126, 166689, 333378, 500067, 1000134, 2907797, 5815594, 8723391, 17446782, 26170173, 52340346, 78510519, 157021038]

約数ペア:

[(1, 157021038), (2, 78510519), (3, 52340346), (6, 26170173), (9, 17446782), (18, 8723391), (27, 5815594), (54, 2907797), (157, 1000134), (314, 500067), (471, 333378), (942, 166689), (1413, 111126), (2826, 55563), (4239, 37042), (8478, 18521)]