104125396

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{72109}}^1$

素因数の和:72151

約数の個数: 18

約数和(自身を含む): 192317370

約数和(自身を除く): 88191974

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 72109, 144218, 288436, 1370071, 2740142, 5480284, 26031349, 52062698, 104125396]

約数ペア:

[(1, 104125396), (2, 52062698), (4, 26031349), (19, 5480284), (38, 2740142), (76, 1370071), (361, 288436), (722, 144218), (1444, 72109)]