189937105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{35141}}^1$

素因数の和:35216

約数の個数: 16

約数和(自身を含む): 242901504

約数和(自身を除く): 52964399

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 35141, 175705, 808243, 1651627, 4041215, 8258135, 37987421, 189937105]

約数ペア:

[(1, 189937105), (5, 37987421), (23, 8258135), (47, 4041215), (115, 1651627), (235, 808243), (1081, 175705), (5405, 35141)]