214917784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{3271}}^1$

素因数の和:3511

約数の個数: 32

約数和(自身を含む): 414627840

約数和(自身を除く): 199710056

約数列:

[1, 2, 4, 8, 43, 86, 172, 191, 344, 382, 764, 1528, 3271, 6542, 8213, 13084, 16426, 26168, 32852, 65704, 140653, 281306, 562612, 624761, 1125224, 1249522, 2499044, 4998088, 26864723, 53729446, 107458892, 214917784]

約数ペア:

[(1, 214917784), (2, 107458892), (4, 53729446), (8, 26864723), (43, 4998088), (86, 2499044), (172, 1249522), (191, 1125224), (344, 624761), (382, 562612), (764, 281306), (1528, 140653), (3271, 65704), (6542, 32852), (8213, 26168), (13084, 16426)]