201977110

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{154181}}^1$

素因数の和:154319

約数の個数: 16

約数和(自身を含む): 366336432

約数和(自身を除く): 164359322

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 154181, 308362, 770905, 1541810, 20197711, 40395422, 100988555, 201977110]

約数ペア:

[(1, 201977110), (2, 100988555), (5, 40395422), (10, 20197711), (131, 1541810), (262, 770905), (655, 308362), (1310, 154181)]