218841036188

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{907}}^1\times {\mathrm{306193}}^1$

素因数の和:307301

約数の個数: 24

約数和(自身を含む): 385341474672

約数和(自身を除く): 166500438484

約数列:

[1, 2, 4, 197, 394, 788, 907, 1814, 3628, 178679, 306193, 357358, 612386, 714716, 1224772, 60320021, 120640042, 241280084, 277717051, 555434102, 1110868204, 54710259047, 109420518094, 218841036188]

約数ペア:

[(1, 218841036188), (2, 109420518094), (4, 54710259047), (197, 1110868204), (394, 555434102), (788, 277717051), (907, 241280084), (1814, 120640042), (3628, 60320021), (178679, 1224772), (306193, 714716), (357358, 612386)]