197915438056

素因数分解:

$2^3\times 7^1\times {\mathrm{5003}}^1\times {\mathrm{706417}}^1$

素因数の和:711433

約数の個数: 32

約数和(自身を含む): 424189880640

約数和(自身を除く): 226274442584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5003, 10006, 20012, 35021, 40024, 70042, 140084, 280168, 706417, 1412834, 2825668, 4944919, 5651336, 9889838, 19779676, 39559352, 3534204251, 7068408502, 14136817004, 24739429757, 28273634008, 49478859514, 98957719028, 197915438056]

約数ペア:

[(1, 197915438056), (2, 98957719028), (4, 49478859514), (7, 28273634008), (8, 24739429757), (14, 14136817004), (28, 7068408502), (56, 3534204251), (5003, 39559352), (10006, 19779676), (20012, 9889838), (35021, 5651336), (40024, 4944919), (70042, 2825668), (140084, 1412834), (280168, 706417)]