208408458

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{518429}}^1$

素因数の和:518501

約数の個数: 16

約数和(自身を含む): 423038880

約数和(自身を除く): 214630422

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 518429, 1036858, 1555287, 3110574, 34734743, 69469486, 104204229, 208408458]

約数ペア:

[(1, 208408458), (2, 104204229), (3, 69469486), (6, 34734743), (67, 3110574), (134, 1555287), (201, 1036858), (402, 518429)]