201420368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{662567}}^1$

素因数の和:662594

約数の個数: 20

約数和(自身を含む): 410792160

約数和(自身を除く): 209371792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 662567, 1325134, 2650268, 5300536, 10601072, 12588773, 25177546, 50355092, 100710184, 201420368]

約数ペア:

[(1, 201420368), (2, 100710184), (4, 50355092), (8, 25177546), (16, 12588773), (19, 10601072), (38, 5300536), (76, 2650268), (152, 1325134), (304, 662567)]