128879346

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{9949}}^1$

素因数の和:10098

約数の個数: 32

約数和(自身を含む): 275097600

約数和(自身を除く): 146218254

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 254, 381, 762, 2159, 4318, 6477, 9949, 12954, 19898, 29847, 59694, 169133, 338266, 507399, 1014798, 1263523, 2527046, 3790569, 7581138, 21479891, 42959782, 64439673, 128879346]

約数ペア:

[(1, 128879346), (2, 64439673), (3, 42959782), (6, 21479891), (17, 7581138), (34, 3790569), (51, 2527046), (102, 1263523), (127, 1014798), (254, 507399), (381, 338266), (762, 169133), (2159, 59694), (4318, 29847), (6477, 19898), (9949, 12954)]