201228278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{14197}}^1$

素因数の和:14591

約数の個数: 16

約数和(自身を含む): 318603120

約数和(自身を除く): 117374842

約数列:

[1, 2, 19, 38, 373, 746, 7087, 14174, 14197, 28394, 269743, 539486, 5295481, 10590962, 100614139, 201228278]

約数ペア:

[(1, 201228278), (2, 100614139), (19, 10590962), (38, 5295481), (373, 539486), (746, 269743), (7087, 28394), (14174, 14197)]