128357506

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{2357}}^1$

素因数の和:2805

約数の個数: 16

約数和(自身を含む): 195780024

約数和(自身を除く): 67422518

約数列:

[1, 2, 73, 146, 373, 746, 2357, 4714, 27229, 54458, 172061, 344122, 879161, 1758322, 64178753, 128357506]

約数ペア:

[(1, 128357506), (2, 64178753), (73, 1758322), (146, 879161), (373, 344122), (746, 172061), (2357, 54458), (4714, 27229)]