128314638

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{125063}}^1$

素因数の和:125093

約数の個数: 32

約数和(自身を含む): 300153600

約数和(自身を除く): 171838962

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 125063, 250126, 375189, 750378, 1125567, 2251134, 2376197, 3376701, 4752394, 6753402, 7128591, 14257182, 21385773, 42771546, 64157319, 128314638]

約数ペア:

[(1, 128314638), (2, 64157319), (3, 42771546), (6, 21385773), (9, 14257182), (18, 7128591), (19, 6753402), (27, 4752394), (38, 3376701), (54, 2376197), (57, 2251134), (114, 1125567), (171, 750378), (342, 375189), (513, 250126), (1026, 125063)]